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Mathematics 22 Online
OpenStudy (jessie13):

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

OpenStudy (jessie13):

@phi

OpenStudy (phi):

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

OpenStudy (jessie13):

k can u help me with the second one?

OpenStudy (jessie13):

@phi

OpenStudy (phi):

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

OpenStudy (phi):

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

OpenStudy (jessie13):

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