what is the cube root for 12617 by estimation method with explanation?
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as seeing last 3 digit or unit digit its seven so unit digit is 3
and of first two digit it lies between 2^3 and 3^3 so lets take smaller one 2
combining last and first we got 23
and of first two digit it lies between 2^3 and 3^3 so lets take smaller one 2
combining last and first we got 23
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