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Mathematics 21 Online
OpenStudy (anonymous):

which is equal to 8^-10/8^5? A. 8^-50 B. 8^-15 C. 8^-5 D. 8^-2

OpenStudy (cwrw238):

8^(-10) / 8^5 = 8^ ( -10-5)

OpenStudy (anonymous):

so would it be c?

OpenStudy (cwrw238):

no -10-5 |dw:1412612422292:dw|

OpenStudy (cwrw238):

this draw facility is rubbish!! the number of top of the line is supposed to be -5

OpenStudy (anonymous):

haha so which letter would it be?

OpenStudy (anonymous):

b, right?

OpenStudy (cwrw238):

yes 8^(-15)

OpenStudy (anonymous):

thank you!

OpenStudy (cwrw238):

yw

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