Question

If a = 5√2 and 2a = √2x, what is the value of x ?

Answer 1

x = 10

Step-by-step explanation:

Given,

a = 5√2 and 2a = √2x

By rearranging the equation 2a = √2x, we get:

x = 2a ÷√2

By substituting the value of 'a' from the equation a = 5√2, we get:

x = 2 × 5√2 ÷√2

x = 2 × 5

x = 10