If `3x + (1)/(x) = 6` , then find `9x^(2) + (1)/(x^(2))`.

If 3x + (1)/(3x) = 3 , find : (i) 9x^(2) + (1)/(9x^2)

If 3x - (1)/(3x ) =5 , find : (i) 9x^(2) + (1)/( 9x^2)

If x gt 0 and x^(2) +(1)/(9x^(2))= (25)/(36) , find x^(3) + (1)/(27x^(3))

Evaluate int(1)/(9x^(2)+6x+5)dx

Fill in the blanks from the given options : (1)/(2) , 9 (6x - 9) (3x^(2) - 9x + 5)^(8), 49, -2, (1)/(2) [log(sin x)]^(2) + c, (1)/(x), 10 , onto (d)/(dx) [3x^(2) - 9x+5]^(9) = ………

If 2x-1/(3x)=y then 9x^2+1/(4x^2) in terms of y is

Find the coefficient of x^(6) in the expansion of (3x^(2)-(1)/(3x))^(9)