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Mathematics 13 Online
OpenStudy (anonymous):

(4cd^6)^3

OpenStudy (anonymous):

64*c^3*d^18

OpenStudy (saifoo.khan):

\[3^3c^3d^{18}\]

OpenStudy (saifoo.khan):

\[\Huge \color\maroon {64c^3d^{18}}\]

OpenStudy (saifoo.khan):

am i wrong? :O

OpenStudy (anonymous):

it's 4^3 only =64

OpenStudy (saifoo.khan):

Ohh typos! >.<

OpenStudy (anonymous):

your correction sloved the mistake

OpenStudy (anonymous):

if i have -4^0 would my answer be 0?

OpenStudy (saifoo.khan):

1

OpenStudy (saifoo.khan):

no, that will be 1

OpenStudy (anonymous):

what makes it one?

OpenStudy (anonymous):

\[4cd^6)^3=4^3c^3(d^6)^3\] \[64c^3d^{18}\]

OpenStudy (saifoo.khan):

it's a rule.

OpenStudy (anonymous):

oh so it would be positive... not negative?

jimthompson5910 (jim_thompson5910):

\[\Large -4^0=-1(4^0)=-1(1)=-1\] So \[\Large -4^0=-1\]

OpenStudy (anonymous):

okay... i tried this one on my own and i was just wondering if i was correct. the question is 2^-1/5 and my answer is -0.4

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