Second Year maths · A.14 · Integer exponents
Evaluate a power of a power
Use the exponent laws first, then work out the single power.
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Evaluate (4²)³.
Answer: 4096
Evaluate (5¹)³.
Answer: 125
Evaluate (8²)¹.
Answer: 64
Tip: Use the exponent laws first, then work out the single power.
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