Question

Now we have y3⋅y4=(y⋅y⋅y)⋅(y⋅y⋅y⋅y) How many times is y being multiplied by itself here? 20 pts

Answer 1

y^3 * y^4 = y^(3 + 4) = y^7.....so it is being multiplied by itself 7 times

Answer 2

Hello There Mate!

Simply count how many y's there are:
It is 7.
Or add the exponents since when they are multiplied you add them:
$y^{3} + y^{4} = y^{7}$

Hope This Helps You!
Good Luck :)