The value of `3^5-:3^-6` is

If x=2+2^(2//3)+2^(1//3) , then the value of x^3-6x^2+6x is

Find the value of 3-(5-6-:3) 2. 21-12-:3xx2

If the mean and the variance of the numbers a, b, 8, 5 and 10 are 6 and 6.8 respectively, then the value of a^(3)+b^(3) is equal to

Let S denote sum of the series 3/(2^3)+4/(2^4 .3)+5/(2^6 .3)+6/(2^7 .5)+oo Then the value of S^(-1) is __________.

If x=6 find the value of x^(3)-3(x-6)

Find the value of : 6-3-(-5) .

If (1)/(3)r+(1)/(4)s=(5)/(6) , what is the value of 4r+3s?

If A={1,2,3,4}, B={5,6} then the value of A cup B is

If cosA=0.6 , find the value of 5sinA-3tan A.

The value of (3sqrt(3)+(3^(5//6))i)^(3) is (where i=sqrt(-1) )