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Year 8 Maths Working with Numbers

Further Index laws

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Questions
Question 1
201560

Look at the power \((5^2)^3\).

(i) Write \((5^2)^3\) in expanded form. How many \(5\)s are multiplied altogether?
(ii) Write \((5^2)^3\) as a single power of \(5\).
Part a:
6
1 mark
Part b:
A.
\(5^{5}\)
B.
\(5^{6}\)
Correct
C.
\(5^{8}\)
D.
\(15^{2}\)

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