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Mathematics 12 Online
OpenStudy (anonymous):

-7^2 = (-7^2)=

myininaya (myininaya):

\[-7^2=-(7^2)=-(49)=-49\]

myininaya (myininaya):

\[(-7^2)=(-1)(7^2)=-1(49)=-49\]

myininaya (myininaya):

\[(-7)^2=(-7)(-7)=49\]

myininaya (myininaya):

i did 3 problems even though you only asked about 2 problems

myininaya (myininaya):

the first two are the one's you ask for

OpenStudy (anonymous):

Thank you'

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