If 3x + 2y 12 and xy 6 find the value of

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WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. WebIf 3x+2y=12 and xy=6, find the value of 9x 2+4y 2. Medium. View solution.

If 3 x+4 y=18 and x y=6, find the value of 9 x+16 y2 - Byju

WebClass IX MathSample Paper for Polynomials. 1. If x + y = 12 and xy = 32, Find the value of x 2 + y 2. 2. If 3x + 2y = 12 and xy = 6, find the value of 9x 2 + 4y 2. 3. Write the … WebByju's Answer Standard IX Mathematics Algebraic Identities Find the valu... Question Find the value of 27x3+8y3, if (i) 3x + 2y = 14 and xy = 8 (ii) 3x + 2y = 20 and xy = 14 9 Solution (i) 3x + 2y = 14 and xy = 8 Cubing both sides, lamborghini sian fkp 37 gta v

If 3x+2y=12 and xy=6. Find 9x^2+4y^2 - YouTube

Web5 apr. 2024 · It depreciates at the rate Find its present value. Solution: Depreciated value =P(1−100r)n =70000(1−100A)2 =70000×10096 ×10096 =₹64512 136 8th Standard Mathematics. Topic: All topics. View solution. Question Text. If 3x+2y=12 and xy=6 then find the value of 9x spuare +4y square. Updated On. Apr 5, 2024. Web19 aug. 2024 · 3x + 2y = 12 xy = 6 Formula used: (a + b) 2 = a 2 + 2ab + b 2 Calculations: Squaring the given equation, ⇒ (3x) 2 + 2 × (3x) × (2y) + (2y) 2 = (12) 2 ⇒ 9x 2 + 4y 2 + 12xy = 144 Substituting the value of xy, ⇒ 9x 2 + 4y 2 + 12 × 6 = 144 ⇒ 9x 2 + 4y 2 + 72 = 144 ∴ 9x2 + 4y2 = 72 Download Solution PDF Latest SSC CGL Updates Last updated on … Web1 jul. 2015 · Express cube root 27x^4y^6 using rational exponents (27x^4y^6)1/3 (27^1/3)(x^4/3)(y^6/3) stuck. I think the final answer is 9x^3/4(y^2) I don't know where to put the parentheses to break it up so I hope yall understand what it's suppose to be. If 3x+2y=12 and xy=6,find 27x^3+8y^3; find the value of 8x^3+1/27x^3 ,if … lamborghini sian fkp-37 roadster

Find the value of 27x3+8y3, if i 3x + 2y = 14 and xy = 8 ii 3x + 2y ...

If 2x+3y=13 and xy = 6, find the value of 8x3+27y3. - Byju

Web29 apr. 2024 · 2. If 3x + 2y = 12 and xy = 6, find the value of 9x2 + 4y2. 3. Write the following cubes in the expanded form: (i) (3a + 4b)3 (ii) (5p – 3q)3 Advertisement Answer 10 people found it helpful Lance1 1)X+Y=12 Y=12-X XY=32 X (12-X)=32 x^2-12x+32=0 factors of X are 8 and 4 if X=8 then y =4 x^2+y^2 = 8^2+ 4^2. =64+16=80 if X=4 then y =8 lamborghini sian fkp 37 roadsterWebSolution 2x + 3y = 13, xy = 6 Cubing both sides, (2x+ 3y)3 = (13)3 ⇒ (2x)3 + (3y)3 +3× 2x ×3y(2x+3y) = 2197 ⇒ 8x3 +27y3 + 18xy(2x+ 3y) = 2197 ⇒ 8x3 +27y3 + 18× 6×13 = … jerry kramer autograph

"WebIf x+y=12 and xy=32, find the value of x 2+y 2. Medium Solution Verified by Toppr x+y=12 ⇒(x+y) 2=12 2=144 ⇒x 2+y 2+2xy=144 ⇒x 2+y 2=144−2xy ⇒x 2+y 2=144−2×32 since xy=32 ⇒x 2+y 2=144−64=80 ∴x 2+y 2=80 Was this answer helpful? 0 0 Similar questions If x+y=8, xy=15, then the value of x 2+y 2 will be Easy View solution > " - If 3x + 2y 12 and xy 6 find the value of

If 3x + 2y 12 and xy 6 find the value of

1. If x + y = 12 and xy = 32, Find the value of x2 + y2.2. If 3x + 2y ...

Web21 jun. 2024 · We are given the equation, (x^2) (y^2) – xy = 6, and, although it may not be obvious, the equation is a quadratic-format equation. Thus, our first step is to set the equation equal to zero. We then factor the left side and, finally, solve for xy. Since we need y in terms of x, we can isolate y in both of our equations. WebWe have, 3x+4y= 18on Squaring on both sides, we get⇒ (3x+4y)2 =324⇒ (3x)2+(4y)2+24xy =324We have, xy= 6⇒ 9x2+16y2+24×6= 324⇒ 9x2+16y2+144= 324∴ …

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WebIf 3x+2y=12 and xy=6. Find 9x^2+4y^2 Math Army 116K subscribers Subscribe 225 11K views 1 year ago If 3x+2y=12 and xy=6. Find 9x^2+4y^2 If 3x+2y=12 and xy=6.... Web5 apr. 2024 · It depreciates at the rate Find its present value. Solution: Depreciated value =P(1−100r)n =70000(1−100A)2 =70000×10096 ×10096 =₹64512 136 8th Standard …

Web(i) 3x+2y=14 and xy=8 (ii) 3x+2y=20 and xy= 914 Medium Solution Verified by Toppr Given, (3x+2y) 3=27x 3+8y 3+3(3x)(2y)(3x+2y) .............. Formula: (a+b) 3=a 3+3ab(a+b)+b 3 14 3=27x 3+8y 3+18(8)(14) 27x 3+8y 3=728 (3x+2y) 3=27x 3+8y 3+3(3x)(2y)(3x+2y) 20 3=27x 3+8y 3+18( 914)(20) 27x 3+8y 3=7440 Was this answer helpful? 0 0 Similar … Web10 nov. 2024 · The numerical co-efficient of y in the expression 2x + 3y + 7z is: (a) 2 (b) 3 (c) 7 (d) 3y 11. ‘2’ is common factor of the expressions: (a) 12a 2 b, 15ab 2 (b) 5xy, 10x (c) 10x 2, -18x 3, 14x 4 (d) 33y, -22z 12. The area of a rectangle is ‘xy’ where V …

Webif 3x+2y=12 and xy=6 then find the value of 27x 3+8y 3 Hard Solution Verified by Toppr It is given that 3x+2y=12 and xy=6. We find the value of 27x 3+8y 3 as shown below: 27x … WebIf 3x+4y =18 and xy= 6, find the value of 9x2+16y2. Solution We have, 3x+4y= 18 on Squaring on both sides, we get ⇒ (3x+4y)2 =324 ⇒ (3x)2+(4y)2+24xy =324 We have, xy= 6 ⇒ 9x2+16y2+24×6= 324 ⇒ 9x2+16y2+144= 324 ∴ 9x2+16y2 = 180 Suggest Corrections 20 Download BYJU'S The Learning App Download the app to view unlimited solutions on app.

WebIf 2x+3y=12 and xy=6, find the value of 8x 3+27y 3. Easy Solution Verified by Toppr 2x+3y=12 xy=6 8x 3+27y 3 =(2x) 3+(3y) 3 =a 3+b 3=(a+b)(a 2+b 2−ab) 8x 3+27y …

Web10 nov. 2024 · If 3x + 2y = 12 and xy = 6, find the value of 9x 2 + 4y 2. Class 8 Maths Algebraic Expressions and Identities Long Answer Type Questions. 1. Given (x 2 + y 2) = … lamborghini sian fkp 37 legoWeb1 mrt. 2024 · If 2x+3y=12 and xy = 6 find the value of 8x^3+27y^3 Get the answers you need, now! AshutoshRana AshutoshRana 01.03.2024 Math Secondary School ... Find the product of place value 6 in numeral 568976 Write as decimal and then as a fraction 14and 5 tenth What percent is ruppees 18 is ruppees 8 jerry krause ewuWebxy=144 (30-y)y=144 30y-y^2=144 y^2–30y+144=0 (y-24) (y-6)=0 y=24 or y=6 Since x>y x=24,y=6 x-y=18 28 1 Richard Jensen Studied Mathematics & Physics (Graduated 1996) 1 y First step is to solve for x or y in thg he first equation. Then substitute it in the second equation . They solve the new second equation . You will get two possible answers . jerry kris lopezWebExplanation: Two variables are in direct variation when the value of one is always a fixed multiple of the other. This means, for example, when one of the variables doubles, the ... 6x2y-3xy2 Final result : 3xy • (2x - y) Step by step solution : Step 1 :Equation at the end of step 1 : ( (6 • (x2)) • y) - 3xy2 Step 2 :Equation at the end ... lamborghini sian fkp 37 preisWeb19 nov. 2024 · If 3x + 2y = 12 and xy = 6 find the value of 9x2 + 4y2. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. jerry krause salem oregonWebWell, first you have to make an equation for what x equals, if that makes sense. So you take the x-y=6 and add y on both sides to get x=(y+6). Then you plug that equation into … jerry kroth bioWebNCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; NCERT Solutions For Class 12 Chemistry; NCERT Solutions For Class 12 Biology; ... Draw the graph of the equation, 3x + 2y = 6. Find the coordinates of the point where the graph cuts the y - axis. Open in App. Solution. jerry krause chicago bulls