Question

What are the 5.R2 stand for​

Answer 1

If this helps you so thank yourself for understanding it.

Step-by-step explanation:

5×2^1/2( 2 to the power 1/2 is root over)

If you square it,

(5×2^1/2)^2

then 5^2 is 25 and if you square root 2 then

(2)^ (1/2×2) which is 1 then 2^1 is 2

then multiply 25 and 2 you will get 50.

Hope this helps!!