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13-10-2017
Mathematics

contestada

What’s the reciprocal of 7/2a

2a/7

-2a/7

7/2a

-7/2a

Respuesta :

13-10-2017

The reciprocal of a number (also called the multiplicative inverse) means 1/this number or (This number)^-1

So, to get the reciprocal of 7/2a, you need to divide 1 by this number as follows:
reciprocal = 1 / (7/2a) = 2a/7

The answer is : 2a/7

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