Question #da58e

2 Answers
May 1, 2017

nxx2^2xx5=sqrt3600

=>nxx2^2xx5=sqrt(60^2)

=>nxx4xx5=60

=>n=60/(4xx5)=3

May 1, 2017

n = 3

Explanation:

Do you mean to say n \times 2^2 \times 5 = \sqrt{3600}, then here is the process that you must do:

1) Find what 2^2 \times 5 equals to.
2^2 \times 5 = 4 \times 5 = 20

Now we have: 20n = \sqrt{3600}

2) Find what \sqrt{3600} is.
\sqrt{3600} = \sqrt{60 \times 60} = 60

Now we have: 20n = 60

3) Find what n is.
Divide both sides by 20.
\frac{20n}{20} = \frac{60}{20}
n = 3