Question

multiply (x^4+y^4)(x^4-y^4)

Answer 1

x^8-y^8

Answer 2

matt do you use foil on this or combine like terms

Answer 3

both after you finish using the Foil then you combine like terms

Answer 4

x^8-y^8 is not the answer just the part to get to the answer

Answer 5

no it should be the final answer
First multiply x^4 * x^4
Outside multiply x^4 * -y^4
Inside multiply x^4 * y^4
Last multiply y^4 *-y^4

Answer 6

k that makes sense ty

Answer 7

you should get x^8-x^4y^4+x^4y^4-y^8

Answer 8

then when you combine like terms you get x^8-y^8