Question

tha factors of (a2-b2) is​

Answer 1

Step-by-step explanation:

Whereas a2−b2=(a+b)(a−b) is very simple, to factor a2+b2 requires the use of complex numbers.

(a+ib)(a−ib)

So a2+b2=(a+ib)(a−ib) , but there is no other factoring with real number coefficients.

15-May-2015

Answer 2

Step-by-step explanation:

The factors of

${a}^{2} - {b}^{2} = (a - b)(a + b)$