Study Guide
Multiplying Monomials

 

When you multiply monomials, you use the following rules for all numbers a and b and any integers m, n, and p.

 

  Rule Example

Product of Powers

For any number a, and all integers m and n, am · an = am + n

a2 · a6 = a2 + 6 = a8

Power of a Power

For any number a, and all integers m and n, (am)n = amn

(a2)6 = a2 · 6 = a12

Power of a Product

For all numbers a and b, and any integer m, (ab)m = ambm

(pq)4 = p4q4

Power of a Monomial

For all numbers a and b, and all integers m, n and p, (ambn)p = ampbnp

(s4t)3 = (s4 t1)3
         = s4 · 3 t1 · 3
         = s12 t3

 

n7

b5

−7x6

16a3

r2 s6

4x3 y4

4a3 b4

−20n5 x3

n15

a24

−3a3 b12

−27a3 b12

64x6 b3

16x2 b3

4m10 n12

−2m5 n12

54x3

−96x5

12n12 y10

−243a15 n8