Question

By what should the square root of 121/169 be multiplied so that the product will be 1?
a)13/11
b)11/13
c)12/13
d)13/12​

Answer 1

Answer:

option (b) is correct.

Step-by-step explanation:

(11/13)²= 11×11/13×13

= 121/169

this is your answer!!!

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Answer 2

Answer:

 

option (b) is correct.

Step-by-step explanation:

(11/13)²= 11×11/13×13

= 121/169