$$7y^{2a+b}-5y^{a+b}+3y^{a+2b}$$
I don't really kow how to start...I guess a $y$ could be factored out but that's completely useless.
$$7y^{2a+b}-5y^{a+b}+3y^{a+2b}$$
I don't really kow how to start...I guess a $y$ could be factored out but that's completely useless.
Copyright © 2021 JogjaFile Inc.
$$ 7y^{2a+b}-5y^{a+b}+3y^{a+2b}=y^{a+b}(7y^a-5+3y^b) $$