Ontario 09 Academic (MPM1D)
Multiplication law with integer bases

## Interactive practice questions

We want to find the value of $2^2\times2^3$22×23 by first evaluating each term in the product separately.

a

First, find the value of $2^2$22.

b

Next, find the value of $2^3$23.

c

Use your answers to the previous parts to find the value of $2^2\times2^3$22×23.

d

Use your answer to part (c) to simplify $2^2\times2^3$22×23.

$2^2\times2^3$22×23$=$=$2^{\editable{}}$2

Easy
Approx a minute
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We want to find the value of $3^2\times3^3$32×33.

Fill in the missing power to make the equation true.

Simplify the following, giving your answer with a positive exponent: $2^2\times2^2$22×22

### Outcomes

#### 9D.NA1.03

Derive, through the investigation and examination of patterns, the exponent rules for multiplying and dividing monomials, and apply these rules in expressions involving one and two variables with positive exponents