Question

(x+m)(x-m)(x²+m²) = ?​

Answer 1

Answer:

= x^4 - m^4

Step-by-step explanation:

Solution:

= (x+m)(x-m)(x^2 + m^2)

= [(x^2 -xm +xm -m^2 )] (x^2 + m^2)

= ( x^2 - m^2)(x^2 + m^2)

= x^4 - x^2m^2 + x^2m^2 - m^4

= x^4 - m^4

I hope it might help