OpenStudy (anonymous):

What are the values of (-8)2 and -82

2 years ago
OpenStudy (calculusxy):

(-8)2 is just $-8 \times 2$

2 years ago
OpenStudy (calculusxy):

$negative \times positive = negative$

2 years ago
OpenStudy (anonymous):

these are the answers 64 and 64 16 and -16 64 and -64 16 and 16

2 years ago
OpenStudy (calculusxy):

Wait. So what does -82 supposed to mean?

2 years ago
OpenStudy (anonymous):

they want to know the values of them

2 years ago
OpenStudy (luffingsails):

Is it -8*2 ?

2 years ago
OpenStudy (anonymous):

no it is just -82 and (-8)squared

2 years ago
OpenStudy (calculusxy):

Ohh.. So i think that for -82 you multiply 8 times 2 for -8^2 = -8 x -8 = 64

2 years ago
OpenStudy (anonymous):

oh ok thank you!!!!

2 years ago
OpenStudy (calculusxy):

No problem :)

2 years ago
OpenStudy (calculusxy):

Wait.. -82 is -8 times 2

2 years ago
OpenStudy (calculusxy):

a typo

2 years ago
OpenStudy (anonymous):

ok tnx again

2 years ago
OpenStudy (calculusxy):

You're welcome

2 years ago
OpenStudy (anonymous):

so both of the values are 64 right

2 years ago
OpenStudy (calculusxy):

no. remember for -82 you are doing -8 x 2 = -16

2 years ago
OpenStudy (anonymous):

so -16 and 64

2 years ago
OpenStudy (calculusxy):

yeah that's what i think so

2 years ago
OpenStudy (anonymous):

ok

2 years ago