the square root is 7
1/2
Yes.
12 (the square root of 144).
48 in a square root sign
6/7 or 0.857
-7 or +7.
The square root of negative forty-nine (-49) has no value over real numbers. However, over complex numbers, the square root of -49 is ±7i, where "i" is the imaginary unit, which i2 = -1.
pi it's so easy
Irrational.
12
√(7√42) √(7X6.48) √45.365) 6.735 rounded