Question

What is the value of x? How would i be able to show my work on an online exam?

Answer 1

The value of x is 100

Answer 2

Answer:

x=100

Step-by-step explanation:

a=5√(2)

2a=2√(2x)

Multiply the first equation by 2 on both sides to get:

2a=2*5√(2)=10√(2)

Now, since we have 2a on the left sides of both equations, we can solve this.

10√(2)=√(2x)

We can rewrite √(2x) as √(2) * √(x) and divide by √(2) on both sides.

10=√(x)

Square on both sides to get:

100=x

So x=100. Hope I could help you!