Question

I need help with multiplication rational expression
Please

Answer 1

\(\bf \cfrac{a}{b}\times \cfrac{c}{d}\implies \cfrac{a\times c}{b\times d}\) pretty straightforward

Answer 2

When you multiply or divide you don't need to have the same denominator.
@jdoe0001 how do you put those bars. I can't find it on the equation tab..