Question

by what number should we multiply (7)5 so that the product may be equal to (-7)4

Answer 1

Correct Question :- by what number should we multiply (7/5) so that the product may be equal to (-7/4) ?

Solution :-

Let us assume that, the multiplied number is x .

so,

→ (7/5) * x = (-7/4)

taking (7/5) in RHS side, sign will change into divide,

→ x = (-7/4) ÷ (7/5)

→ x = (-7/4) * (5/7)

→ x = (-5/4) (Ans.)

Hence, if we multiply (7/5) by (-5/4) we get result as (-7/4) .

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