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Mathematics 17 Online
OpenStudy (jewelotaku2001):

Help me please...

geerky42 (geerky42):

With what?

OpenStudy (jewelotaku2001):

\[\frac{ 64^10 }{ 64^5 }\]

OpenStudy (jewelotaku2001):

That's supposed to be 10

OpenStudy (jewelotaku2001):

A. 64^10/5 B. 64^50 C. 64^15 D. 64^5

geerky42 (geerky42):

OK use exponent rule \(\dfrac{a^b}{a^c} = a^{b-c}\)

geerky42 (geerky42):

If base in numerator and denominator is same, then you just subtract exponent.

OpenStudy (jewelotaku2001):

D?

geerky42 (geerky42):

Yes

OpenStudy (jewelotaku2001):

Ok, thank you :-)

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