Question

x3-3x-3/x-1/x3 factorise using suitable identities

Answer 1

Answer:

The answer will be:- (x-1/x)^3

Step-by-step explanation:

The expression is;-

 x^3-1/x^3+3/x-1/x^3

= x^3-1/x^3-3(x-1/x)

= (x-1/x)^3.....................     ( Because, (a-b)^3= a^3-b^3-3ab(a-b))=

Therefore, After factorization the answer would be (x-1/x)^3