Question

If 4n-n square then the value of n=7 is.​

Answer 1

Answer:

Solution

Given n = 7

Putting the value of n = 7 in 4n – n

= 4×7 – 7

= 28 – 7

= 21

So 21 is the answer

This is the correct answer of your question

Please mark as brainliest

Answer 2

Doremon please report my 1st question please !!