To 3 decimal places, the answer is -3.924
The square root of 28 minus the squared root of 7 =±2.64575131
Square root 400 - square root 196 = 6
x plus the square root of 2
sqrt(18) - sqrt(8) = sqrt(2)
Minus square root of 2, minus square root of 3, minus pi, minus e, etc. Or, to be a bit more fancy, 1 - pi, 2 - pi, 3 - pi, pi - 4, pi - 5, 2 - e, e - 3, square root of 2 minus 2, etc.
The square root of 28 minus the squared root of 7 =±2.64575131
The square root of minus 8 is equal to the square root of 8 times the square root of minus 1, or 2.8284i.
4 x square root of 10 minus square root of 10 = 3 x square root of 10.
9 square root 4 minus 12 square root 4 = -6
Square root 400 - square root 196 = 6
Square root (24) - square root (6) = 2.44948974
The square root of -4 is: 2 i
2.82842712
If that is a hyphen the answer is 80. if it is a minus sign the answer is 80i where i is the square root of minus 1
square root(minus 9) = 3 ior in correct mathematical notation it is (+,-)i_square root(9)
The answer is 0.
133.830402