What is the multiplication inverse of 1/2

multiplicative inverse of 1/2 is 2

Step-by-step explanation:

The multiplicative inverse of a/b is b/a

Because

To get multiplicative inverse of any fraction we take the reciprocal of that fraction

Multiplicative inverse of  

2/1 or 2  are same

so multiplicative inverse of 1/2 is 2

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐