√8
for the equations of circles: x²+y²= (radius)²
Percentage is out of 100, so in this case we have a fraction of 4/10.
Sqrt(-108) - sqrt(-3) produces two imaginary terms: -i*sqrt( 36*3) -i*sqrt( 3).
Let's simplify that:
-i [ 6*sqrt(3) - 1*sqrt(3) ] = -i * 5* sqrt( 3) (answer)
Answer: 3/8
Step-by-step explanation: 3/4 divided by 2 or .75/2
