Simplify the expression: y9 * y-2

Step-by-step explanation:

If we want to simplify the expression , we have to note that exponent rules state that .

This means that if we add the exponents, that will be what we raise y to the power of.

So .

Hope this helped!

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.