find the product. y4 · y3
The product would be y^7. Remember to use the power of product rule when multiplying exponents.
X^m • X^n = X^m+n.
Because of the way you wrote the problem I am unsure if you meant y^4y^3 or 4y3y. So I included the solution to both.
y^4y^3 = y^7
This is because you add exponents when multiplying them.
If you meant 4y3y then the answer is as follows:
4y*3y = 12y