Question

What is the simplified form of 15 times x to the sixth power over 20 times y to the fifth power times the fraction 6 times y-squared over 5 times x to the fourth power ?

Answer 1

do you know cross multiplication?

Answer 2

if you cross multiply the problem will end up looking like this:
\[15x ^{2}\times5x ^{4}=20y ^{5}\times6y ^{2}\]

Answer 3

oops I meant 15x to the 6th power not squared

Answer 4

then after that it is
\[75x ^{10}=120y ^{7}\]

Answer 5

I hope that helps :)