Question

find the multiplicative inverse of -1×-2
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Answer 1

Answer:

-1 × -2 = 2

multiplicative inverse of 2 is 1/2

Answer 2

Step-by-step explanation:

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

$= - 1 \times \frac{1}{ - 2}$

$= \frac{ - 1}{ - 2}$

$= \frac{1}{2}$