POWERS AND ROOTS
A1 Write as a single power of 5
A2 Write as a single power of 3
4
5×5×5×5×5×5
B1 Write as a single power of 6
B2 Write as a single power of 4
Find the value of n
4 ×4
= 47
3
4
n
5
D1 Write as a single power of 5
4 3
(5 )
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5
C2
Find the value of n
2 ×2
= 28
2
2
5
n
D2 Write as a single power of 7
2 5
(7 )
2
4 ×4 ×4
B3 Write as a single power of 5
48 ÷ 42
6
63
Ref: G133.
A3 Write as a single power of 4
7
3×3 ×3
5
C1
1R1
NO CALCULATOR
INTEGER POWERS
4
5
57
C3
Find the value of n
5 ×5
= 55
n
5
3
6
D3 Write as a single power of 2
3 −2
(2 )
A4 Write as a single power of 2
26 × 24 × 2–3
B4 Write as a single power of 3
3–2 ÷ 35
C4 Find the value of n
7n × 7n
= 7 −3
9
7
D4 Write as a single power of 4
(43 )2 × (42 )5
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