Question

what is the reciprocal of (-2)7

Answer 1

Answer:

Step-by-step explanation:

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The opposite reciprocal of 2/7 would be -7/2. This is also known as the negative reciprocal.

Answer 2

Answer:

The reciprocal is $-7/2$.

Step-by-step explanation:

The given number is $-2/7$.

Reciprocal means inversely related.

A multiplicative inverse or reciprocal for a number $x$, denoted by $1/x$ or $x^{-1}$, is a number which when multiplied by $x$ yields the multiplicative identity, $1$.

Mathematically we can say that,

$-2/7*x=1$

$-2x/7=1$

$2x=-7$

$x=-7/2$

Hence, the reciprocal is $-7/2$.

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