Question

What does it mean for a formula to hold?

Answer 1

holds means that it is true

Answer 2

in this case expand it

Answer 3

Yes. You just have to expand it to see if it's true or not.

Answer 4

i got false.

Answer 5

?

Answer 6

YES ITS FALSE i even tryed again? am i right?

Answer 7

ITS GOTTA BE.

Answer 8

(x + Y)(x + Y)(x + Y)
(x + y)(x^2 + 2xy + y^2)
x^3 + 2x^2y + xy^2 + x^2y + 2xy^2 + y^3
x^3 + 3x^2y + 3xy^2 + y^3
It's true.

Answer 9

hmm ok ok i see what you did, thanks so much

Answer 10

You're welcome.