# How do you simplify #7x^3y^2*5xy^9# and write it using only positive exponents?

##### 1 Answer

Jan 25, 2017

See the entire simplification process below:

#### Explanation:

First, rewrite the expression to group like terms together:

Next, use these two rules for exponents to simplify the expression:

The expression then transforms as:

Because the exponents are already positive there is no need for any more simplification.