3. You are told that 1,331 is a perfect cube. Can you guess without factorisation
is its cube root? Similarly, guess the cube roots of 4913,12167,32768.
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Step-by-step explanation:
Simple,
Use the Estimation method
3√1331 = 11
3√4913 = 17
3√12167= 23
3√32768= 32
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