njokuoluchi49 njokuoluchi49

04-06-2022
Mathematics

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find the smallest number by which 84 must be multiplied to make a perfect square?

Respuesta :

04-06-2022

Step-by-step explanation:

84=2×2×3×7

perfect square has all twice no.

so it is multiply by 7 x 3 =21

to get perfect square of 42

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