Question

$x {2} = \frac{25}{144}$
I don't understand at all​

Answer 1

Step-by-step explanation:

Hey, there!!

Let me explain you very simply, ok.

Here, according to the question,

${x}^{2} = \frac{25}{144}$

X is square so, which finding the value of x you must take it to the right side (in root form ). so,

$x = \sqrt{ \frac{25}{144} }$

Now, as we know that,

sq.root of 25 = 5

sq.root of 144 = 12

Now, you write it as,

$x = \sqrt{ \frac{ {5}^{2} }{ {12}^{2} } }$

$or \: x = \sqrt{( { \frac{5}{12} )}^{2} }$

Now, square root and (5/12) square ( square root , square gets cancelled).

You will get as,

$x = \frac{5}{12}$

And its your simplified answer.

Hope it helps...