Question

what is (a+b)×(-a²+b²)=​

Answer 1

Answer:

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

Step-by-step explanation:

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

= (b+a)*(b-a)*(b+a)

= (b-a) ^2 * (b+a)

= (b^2)^2 - (a^2)^2 answer

I hope it is useful for you.