Algebraic indices (Edexcel GCSE Maths): Quizzes

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Algebraic indices
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12 questions from this quiz

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What do indices tell you?

How many times to multiply the base

In x5x^5, what is the base?

xx

Simplify a3×a4a^3 \times a^4

a7a^7

Simplify y9÷y2y^9 \div y^2

y7y^7

Simplify (m3)5(m^3)^5

m15m^{15}

What is (3c)2(3c)^2 equal to?

9c29c^2

Simplify 4n×6n34n \times 6n^3

24n424n^4

When can you use index laws?

Only when the bases are the same

What is tt equal to in index form?

t1t^1

What does b4b^4 mean?

b×b×b×bb \times b \times b \times b

What does 5k25k^2 mean?

5×k25 \times k^2

Simplify p×p7p \times p^7

p8p^8

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