+12 or -12
It is 16 +/- 12*sqrt(3)*i where i is the imaginary square root of -1
99982/3
True.
The square root of 16 is 4. Four cubed (43) is 64.
41
1.7778
Square root of 48 equals the square root of 16 times 3; square root of 16 is 4. so one forth times 4(sq root 3) equals the sq root of 3.
-- Recognize that 48 is the same as 16 x 3 . -- Substitute 16 x 3 in place of 48 . -- Take the square root of 16 and move it out of the square root, to multiply the 3 .
It is 16 +/- 12*sqrt(3)*i where i is the imaginary square root of -1
I would say 19 as the square root of 9 is 3, plus 16, makes 19. I would assume the questioner expects many people to answer 5 which is the square root of the sum of 9 and 16.
1.7778
99982/3
True.
The square root of 16 is 4. Four cubed (43) is 64.
√8√6 = √(8 x 6) = √48 = √(16 x 3) = √16√3 = 4√3
8 times the square root of three or 13.85640646055101834821957073204697893554244203048304502...
16 sqrt(3) = 27.7128129 More about calculator.