The square root of -4 is: 2 i
It is imaginary; we denote sqrt of -1 = i square root (-4) = ± 2i
√500 - √80 = √5√100 - √5√16 = 10√5 - 4√5 = 6√5
It depends on whether you take the positive square root of 4 (YES) or the negative square root of 4 (No).
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9 square root 4 minus 12 square root 4 = -6
4 times 4 minus 4 minus square root of 4.
The square root of -4 is: 2 i
JACK
2 square root 2
It is imaginary; we denote sqrt of -1 = i square root (-4) = ± 2i
x plus the square root of 2
√500 - √80 = √5√100 - √5√16 = 10√5 - 4√5 = 6√5
It depends on whether you take the positive square root of 4 (YES) or the negative square root of 4 (No).
?
29.5
4 sqrt(3) is. 8 of anything, minus 4 of the same thing, always leaves 4 of them.