0
Still curious? Ask our experts.
Chat with our AI personalities
Ezra
Jordan
FranAdd your answer:
Earn +20 pts
What is the square root of -196?
Since it is a 'minus' number you cannot take the square root , without going into IMAGINARY Numbers. Hence sqrt(-196) = sqrt(-1) X sqrt(196) = 'i' x 14 = 14i NB THe small case 'i' is used in mathemtics to indicate imaginary numbers. NNB If you can find the 'sqrt'(-1)' then let the mathematical world. know. It is a problem to be solved.
What is the two square roots of 81?
Both 9 and -9 are square roots of 81
If the area of a square is 196 ft what are the lengths of its sides?
The area of a square cannot be 196 feet. If the area is 196 square feet (which is an entirely different thing) its sides are sqrt(196) = 14 feet.
What are two square roots of 9?
-3 , 3
The answer the square root of 400 minus the square root of 196?
The square root of 400 is 20, as 20 multiplied by 20 equals 400. The square root of 196 is 14, as 14 multiplied by 14 equals 196. Therefore, the expression simplifies to 20 - 14, which equals 6.
