" (iii) "x^(4)-(y+z)^(4)

Factorize: x^(4)-y^(4) (ii) 16x^(4)-81x^(4)-(y+z)^(4)( iv )2x-32x^(5)3a^(4)-48b^(4)(vi)81x^(4)-121x^(2)

Show that (1)/(2)[(x-y)^(4)+(y-z)^(4)+(z-x)^(4)] is perfect square.

If u=(x-y)^(4) + (y-z)^(4) + (z-x)^(4) then sum (del u)/(del x)=

If sin ^ (- 1) x + sin ^ (- 1) y + sin ^ (- 1) z = pi then x ^ (4) + y ^ (4) + z ^ (4) + 4x ^ (2) y ^ (2) z ^ (2) =

Write the degree of each polynomials given below : x^(5)y^(7) - 8x^(3)y^(8) + 10x^(4)y^(4)z^(4)

Factorise: (5x - y) ^(3) + (y - 4z) ^(3) + (4z - 5x) ^(3)

Factorise : x^4 -(y +z)^4

Factorize: x^4-(y+z)^4