No, it is not even a real number. The square root of negative 5 is the square root of 5, times i.
the # 6 and the # -5 are 30 less than their square root. 6^2 = 36 > 36 - 6 = 30 -5^2 = 25 (because a negative times a negative = a positive)
There is no answer - 5 * -5 is 25 as a negative times a negative is a positive and - - 5 * 5 is - 25 but you cannot do this inversely if you put square root - 25 it says undefined
7
It is: (-5-2) times -3 = +21
-34.641 (rounded)
negative 0.0016
240
41
5/2=2.5*2=5
7.4915627415691541308549385962873
This one's ugly.(5 times the square root of 23 minus 4it)(5 times the square root of 23 plus 4it)where i is the square root of negative one.