Intro to Indices

Expand 3⁴

• 3 x 3 x 3 x 3

• 3 x 3 x 3

• 3 x 3 x 3 x 3 x 3

• 3 x 4

Expand 7⁷

• 7 x 7

• 7 x 7 x 7 x 7 x 7

• 7 x 7 x 7 x 7 x 7 x 7 x 7

• 7 x 7 x 7 x 7 x 7 x 7

z6 is the same as:

• z x z

• z x 6

• z x z x z x z x z x z

• z + 6

h⁵ is the same as:

• h x 5

• h + 5

• h x h

• h x h x h x h x h

Expand p¹⁰

• 10p

• p x 10

• 10^p

• p x p x p x p x p x p x p x p x p x p

Simplify in index form:

5 x 5 x 5 x 5

• 5⁰

• 5⁴

• 5⁵

• 5⁷

Simplify in index form:

4 x 4 x 4 x 4 x 4 x 4

• 4⁴

• 4⁵

• 4⁶

• 4⁷

Simplify in index form:

Z x Z x Z x Z x Z x Z x Z

• Z⁵

• Z⁶

• Z⁷

• Z⁸

Simplify in index form:

1⁴

• 4

• 1

• 1 x 1 x 1 x 1

• 4 x 1 x 1 x 1

Simplify in index form:

-2 x - 2 x -2

• (-2)³

• -3⁽²⁾

• 2³

• -23