Question

Simplify. (y3)5 · y4

Answer 1

It is y^19.

Explanation:

Answer 2

I'm assuming ya want us to simplify
`(y^3)^5*y^4`

reemember some exponential rules

`(a^b)^c=a^(bc)`

`(a^b)(a^c)=a^(b+c)`

so

`(y^3)^5*y^4=`

`y^(15)*y^4=`

`y^(15+4)=`

`y^(19)`