Question

Pls Help... i will mark u brainliest​

Answer 1

Answer:

by cross multiplication method you can solve it.

Step-by-step explanation:

I don't know very much about this question but the hint I have given you.

please mark me as a brainlist

Answer 2

Answer:

Its Value is 3

First do cross Multiplication and find the value of m in terms of n then put that value in your expression

Atlast, n² will be cancelled and you'll get 21/7

That. is 3

Hope you like it...