" 24."x^(4)-625

The sum of (x + 5) observations is x ^(4) - 625. Find the mean of the observations.

Evaluate the following limits : Lim_( x to 5) (x^(4) - 625 )/(x^(3) - 125)

Factorise the using the identity a ^(2) -b ^(2) = (a +b) (a-b). 16 x ^(4) - 625 y ^(4)

If x = 23, find the value of x^(8) – 24x^(7) +24x^(6) - 24x^(5) + 24x^(4) - 24x^(3) + 24x^(2) – 24x +1 (a)−22 (b)−20 (c)−18 (d)−24

Find the roots of x^4-625 .

Factorize the following expressions x^4-625

Find the product, using suitable properties: 625x(-35)+(-625)×65

625xx(-35)+(-625)xx65

sqrt((256a^(4)b^(4))/(625a^(2)b^(2))) = "_______"