Expand the exponents, simplify, then write the rule.

3) x2 x3

rule:

4) (x2)3

rule:

5) y5
y3

rule:

6) (2x2)3

rule:

3) if base are same power are added

4) power is multiplied

5) in division, if base are equal power is subtracted

6) we can write whole power if two bases have same power

c.

step-by-step explanation:

  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.