Indices Flashcards by Nicola Breaks | Brainscape

Q

When multiplying in index form

a^m x aⁿ =

A

add the powers

a^m x aⁿ = a^m+n

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Q

When dividing in index form

a^m ÷ aⁿ =

A

subtract the powers

a^m ÷ aⁿ = a^m ^{- n}

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Q

When raising a power to a further power

(a^m)ⁿ =

A

multiply the powers

(a^m)ⁿ = a^mn

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Q

a⁰=

A

a⁰ = 1

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Q

b⁴ x b² =

A

b⁶

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Q

h⁸ x h⁴ =

A

h¹²

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Q

y⁹ x y⁵ =

A

y¹⁴

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Q

g⁶ ÷ g⁴

A

g²

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Q

5⁴ x 5³ =

A

5⁷

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Q

k⁷÷ k² =

A

k⁵

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Q

8⁹ ÷ 8⁶ =

A

8³

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Q

4g⁴ x 2g⁵ =

A

8g⁹

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Q

16d⁵ ÷ 8d² =

A

2d³

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Q

(k⁴)³ =

A

k¹²

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Q

4a²b x 5a³b² =

A

20a⁵b³

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Q

(2h³)³ =

A

8h⁹