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The sum of a^(2) and cb^(3) equals the s...

The sum of `a^(2) and cb^(3)` equals the sum of twice to d and thrice to c. express b in terms of a,c and d.

A

` b= ""^(3) sqrt((1)/(2) (2d+3c-a^(2)))`

B

` b= (1)/( c ) ""^(3) sqrt(2d+ 3c- a^(2))`

C

` b= (""^(3) sqrt(a^(2)) -2d -3c)/( c ) `

D

` b= ""^(3) sqrt((1)/(2) (2d+3c+a^(2)))`

Text Solution

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The correct Answer is:
A
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