Question

Which expression represents the multiplication inverse 2/7 ?

Answer 1

C

Explanation:

Answer 2

C

Explanation:

The multiplicative inverse of a number n is
`(1)/(n)` and

n ×
`(1)/(n)` = 1

Hence

given
`(2)/(7)`

The multiplicative inverse =
`(1)/((2)/(7) )` =
`(7)/(2)`