Question

Find the square root of 17424by prime factorisation by solution

Answer 1

ANSWER:

=2×2×2×2×3×3×11×11

=(2×2)×(2×2)×(3×3)×(11×11)

=√2^2×2^2×3^2×11^2

=√(2×2×3×11)^2

=√132^2

=√132

Hence proved.

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