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(3a-4b)^3 is equal to: (3a-4b)^3किसक...

`(3a-4b)^3` is equal to:
`(3a-4b)^3`किसके बराबर है ?

A

`9a^2-24ab+16b^2`

B

`9a^2-16b^2`

C

`27a^3-64b^3-108a^2 b+144ab^2`

D

`27a^3-64b^3`

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PINNACLE-ALGEBRA-EXERCISE
  1. Expand : (4a+3b+2c)^2 .

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  2. If A+B = 12 and AB = 17, what is the value of A^3+B^3 ? यदि A+B = 12...

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  3. (3a-4b)^3 is equal to: (3a-4b)^3किसके बराबर है ?

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  4. If a^2+b^2-c^2=0, then the value of (2(a^6+b^6-c^6))/(3a^2b^2c^2) is :...

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  5. If a=2b=8c and a+b+c = 13 then the value of (sqrt(a^2+b^2+c^2))/(2c) i...

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  6. If x,y and z are three numbers such that x+y = 13, y+z = 15 and z+x = ...

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  7. If x+3y+2=0 then the value of x^3+27y^3+ 8-18xy is: यदि x+3y+2=0 है,...

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  8. If p+q = 7 and pq=5, then the value of p^3+q^3 is : यदि p+q = 7 तथा p...

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  9. If x - 2y = 3 and xy = 5, find the value of x^2-4y^2. यदि x - 2y = 3...

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  10. If a + b + c = 2, 1/a+1/b+1/c=0, ac=4/b and a^3+b^3+c^3=28, find the v...

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  11. If x + y + z = 10, x^3+y^3+z^3=75 and xyz = 15, then find the value of...

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  12. If a + b = 11 and ab = 15, then a^2+b^2 is equal to : यदि a+b = 11 औ...

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  13. If a - b = 4 and a^3-b^3=88, then find the value of a^2-b^2. यदि a -...

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  14. If 2x + y = 6 and xy = 4, then find the value of 8x^3+y^3 is: यदि 2x...

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  15. If the sum of two numbers is 11 and the sum of their squares is 65, th...

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  16. If, 2^(x+y-2z)=8^(8z-5-y), 5^(4y-6z)= 25^(y+z), 3^(4x-3z)=9^(x+z) then...

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  17. Find the value/ मान ज्ञात कीजिए: 1/((9-4 sqrt5)^2)+1/((9+4 sqrt5)^2)

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  18. If A =((0.1)^3+(0.2)^3+(0.3)^3+3(0.005 + 0.016 + 0.027) + 0.036)/((0.1...

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  19. If x^4+1/x^4=257/16, then find 8/13(x^3 +1/x^3), where x > 0. यदि x^...

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  20. If a + b = 8 and a +a^2 b+b+ab^2=128, then the positive value of a^3+b...

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