Question

The number by which 5^-1 should be multiplied to get 2^-1 is.

(I) 2/5
(II) 5/2
(III) 1/10
(IV) 1/100

PLEASE GIVE ME ANSWER || || || ||​

Answer 1

Answer:

5/2 should be multiplied with 5^-1 to get 2^-1

Step-by-step explanation:

Let x should be multiplied with 5^-1 to get 2^-1

Therefore,

X×5^-1=2^-1

=> x×(1/5) = (1/2)

=> x/5= 1/2

=> x= 5/2

So, we have to multiply 5/2 with 5^-1 to get 2^-1