Question

factorise x^11b^3-b^11x^3

Answer 1

Answer:

Step-by-step explanation

Apply exponent rule:a^b+c=a^b a^c

x^3b^11=x^3b^3b^8*x^11 b^3=x^3x^8b^3

=x^3x^8b^3-x^3b^3b^8

Factor out common term x^3b^3

=x^3b^3(x^8-b^8)