Question

What is the x value for X2+62=102

Answer 1

Answer:

X = 20

Explanation:

2X+62=102

2X = 102-62

X =40/2

X = 20

Answer 2

Answer:

Value of x is

$2 \sqrt{10}$

Explanation:

Given equation is

${x}^{2} + 62 = 102$

${x }^{2} = 102 - 62$

We are subtracting 62 from 102 and get

${x}^{2} = 40$

$x = \sqrt{40}$

We are breaking 40 by LCM

$x = \sqrt{2 \times 2 \times 2 \times 5}$

$x = 2 \sqrt{2 \times 5}$

$x = 2 \times \sqrt{10}$

Value of x is

$2 \sqrt{10}$