Question

Write the reciprocal of
a) 7/10
b)3.5

Answer 1

a)

`(10)/(7)`

b)

`(10)/(35)`

Explanation:

The reciprocal of a number is the inverse of the number

`(7)/(10) = (10)/(7) (reciprocal)`

`3.5 \: is \: also \: (35)/(10)`

`(35)/(10) = (10)/(35) (reciprocal)`

`you \: may \: choose \: to \: simplify \: to \: the \: lowest \: term \: depending \: on \: the \: question`