Question

find the additive inverse of
$- 1 \times \frac2{7}$

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Answer 1

$- 1 \times \frac{2}{7} = \frac{ - 2}{7} \\ additive \: inverse \: of \: \frac{ - 2}{7} = \frac{2}{7}$

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Answer 2

Answer:

2/7 is the correct answer.

because,

(-2/7) +(2/7) = 0