(8/sqrt(10))/2 code example

Example 1: 2*sqrt(3)*sqrt(4)

Assuming you're doing homework, hang in there! You got this!

Example 2: sqrt(2)^2

sqrt(a)^2 = a

Example 3: sqrt(x) = 2

sqrt(x) = a
x = a^2

Example 4: sqrt(14^2+5^2)

sqrt(14^2+5^2) =~ 14.866