4 - √28 = 4 - √(4 x 7) = 4 - √(22 x 7) As 4 = 22 and √(22 x 7) = 2√7, we can write :-
22 - 2√7 = 2(2 - √7)......which is the simplified expression.
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
The square root of 28 minus the squared root of 7 =±2.64575131
0
Square root (24) - square root (6) = 2.44948974
To 3 decimal places, the answer is -3.924
The square root of -4 is: 2 i
2.82842712
square root(minus 9) = 3 ior in correct mathematical notation it is (+,-)i_square root(9)
The answer is 0.
133.830402