Find the cube roots of the following numbers by using its units digit: (i) 64 (ii) 343 (iii) 729
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Answered by
2
Cube roots
I) 4
II) 7
III) 9
I) 4
II) 7
III) 9
Answered by
1
Answer:
64
by factorisation method:- 64=2×2×2×2×2×2
64= 2×2
cube root of 64=4 Ans
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