49 same as positive seven squared
-12 squared is 144.
Because in parenthesis you have to multiply it by something.
No. Negative three squared is POSITIVE nine. The square of ANY number is positive, because if you multiply a negative number by a negative number, the result is positive.
Well, honey, when you multiply x by negative x, you get negative x squared. It's like math's way of saying "two wrongs don't make a right, they make a negative." So, in this case, x times negative x equals negative x squared.
It is: -2x squared
54.3 squared
-7.. square root cancels out square
8x squared
The answer ti -3 squared is similar to the answer to 3 squared. When a negative is multiplied by a negative, you get a positive, so the correct answer is 9
-12 squared is 144.
negative 2
The question is ambiguous. If you meant negative (64 squared), the value is -4096, which is a negative integer. If, instead, you meant (negative 64) squared, the value is +4096, a positive integer.
Nine. A negative times a negative is a positive.
Because in parenthesis you have to multiply it by something.
One over A squared or A to the negative 2.
The same as pi squared, which is roughly 9.86960440109
Negative sixty-four minus four squared is equal to -80.