Question

Can someone please help me I really need help with this

Answer 1

`21f^(2) g^(4) h^{6`

Explanation:

The given expression is 7fgh*3fg^3h^5

We can multiply the numbers together first to get:

21fghfg^3h^5

Keep in mind this rule:

n^a*n^b=n^a+b

That said, we can simplify it fairly easily:

21f^2g^4h^6

Or:

`21f^(2) g^(4) h^{6`