Question

Will medal answer ASAP!!!

All of the following expressions have the same value except _____.
(-2)(4)
(2)(-4)
-16 ÷ 2
-16 ÷ -2

2: A negative number is raised to an even exponent. The result is _____.
zero
one
positive
negative

Answer 1

@phi

Answer 2

I would count the minus signs. three of the choices are negative, and one is positive

Answer 3

k can u help me with the second one?

Answer 4

@phi

Answer 5

what do you get for (-1)^2 ?

Answer 6

remember (-1)^2 means -1 * -1

Answer 7

??