Question

the product of two rational number is -2.If one of them is 4/7,find the other

Answer 1

the other number is -7/2 is the answer..

Answer 2

HI FRIEND

HERE IS YOUR ANSWER :-

GIVEN, ONE NUMBER = 4/7

LET THE ANOTHER NUMBER BE X.

THEREFORE :-

4/7 × X = -2

4X/7 = - 2

4X = - 2 × 7

4X = - 14

X = - 14/4

X = - 7/2

THEREFORE, ANOTHER NUMBER = - 7/2.

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