`a^3+a-3a^2 -3`

Evaluate Delta=|3 2 3 2 2 3 3 2 3|

If x+y+z=xyz , show that : (3x-x^3)/(1-3x^2) + (3y-y^3)/(1-3y^2) + (3z-z^3)/(1-3z^2) = (3x-x^3)/(1-3x^2) . (3y-y^3)/(1-3y^2) . (3z-z^3)/(1-3z^2)

If X = 3x^(3) + 3x^(2) + 3x + 3 and Y = 3x^(2) - 3x +3 , then X - Y = "_______" .

Decide it is quadratic equations m^3 +3m^3 - 2 = 3m^2

[3^(3)+3^(2)+3^(-2)+3^(-3)] is equal to

The appropriate value of (-8)/27 among the given is:(1). (2/3)^-3 ,(2). -(-2/3)^-3 ,(3). (-2/3)^-3 ,(4). (-2/3)xx(-2/3)xx(-2/3)

Calculate the sum of the series : 3-3/2+3/2^2-3/2^3+….

If 3sqrt(3)xx3^(3)-:3^(-3//2)=3^(a+2) , then a =

If A = [(2,3,3),(3,2,3),(3,3,2)] , then show that A^2 - 7A - 8I = O