Question

Simplyfiy

Answer 1

\(\color{blue}{\text{Originally Posted by}}\) @Nnesha
no just at the exponnets \[\huge\rm 2^3\color{ReD}{y}^\color{blue}{3} \times \color{ReD}{y}^\color{blue}{-1}\]
the base y is same so you can `add` their exponents
\(\color{blue}{\text{End of Quote}}\)
http://openstudy.com/study#/updates/55ed9390e4b0819646d9d683

Answer 2

so y^3 times y^{-1} = ?

Answer 3

8y^2

Answer 4

http://openstudy.com/code-of-conduct you might need to read coc

Answer 5

Thank you sooooo much @william22

Answer 6

@Nnesha If you look at my profile, all I do is work stuff out, this I just don't understand

Answer 7

how would you understand it without any explanation ? by just looking at the answers ?