Question

Find the cube root of4096 by estimate

Answer 1

Answer:

By estimation,

last digit = 6.∴,last digit = 6.

4 0/ 9/ 6/ (n/ means that the number is slashed)

1³ = 1, 1<4, 2³=8, 8>4.∴ten's digit = 1.

∴ We can say that ∛4096 = 16