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zaynahf Group TitleBest ResponseYou've already chosen the best response.1
When you have an exponent to a power, you multiply the exponents: \[(x ^{5})^{2}= x ^{10}\] And in your example, you're right!
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
you need to change 3 to 3^4 abd evaluate it the power of 4 is operating on the 3 and the q
 one year ago

studygirl18 Group TitleBest ResponseYou've already chosen the best response.0
really?
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
you have to raise everything to the power of 4, not just the \(q^2\) part
 one year ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.0
your answer shows the power of 4 operating on q given your answer... the question would have been 3(q^2)^4
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
believe @campbell_st he is right
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\((ab)^n=a^nb^n\) so \((3q^2)^4=3^4q^8\)
 one year ago

studygirl18 Group TitleBest ResponseYou've already chosen the best response.0
12q^8 is the answer?
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
careful here
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\(3^4\neq 3\times 4\) \[3^3=3\times 3\times 3\times 3\]
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
typo there, i meant \[3^4=3\times 3\times 3\times 3\]
 one year ago

studygirl18 Group TitleBest ResponseYou've already chosen the best response.0
oh 81 I see its 81q^8
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
yes it is
 one year ago

studygirl18 Group TitleBest ResponseYou've already chosen the best response.0
wow thxs
 one year ago
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