Question

(a^2 - b^2)(a^2+b^2)-(a^2-b^2) simplify

Answer 1

Hi there

Your answer is :-

$(a^2 - b^2)(a^2+b^2)-(a^2-b^2)$

$Note\: :-\: ( a - b )( a + b )= a^2 + b^2$

$(a^2)^2 - (b^2)^2 - (a^2-b^2)$

$a^4 - b^4 - a^2+ b^2 \:( Ans )$

Thank You