-7.. square root cancels out square
Nine. A negative times a negative is a positive.
it equals positive one. one squared is always one. if they're both negative, negative times negative is always positive.
7(squared) or 7(sq)
-7 squared, which would be -49.
(-7)2
Negative 11
(7)-2 = (1/7)2
-7.. square root cancels out square
x2-14x+49 (x-7)2 or (x-7)(x-7)
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.
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.
negative 2
Nine. A negative times a negative is a positive.
49 same as positive seven squared