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studygirl18
 2 years ago
(3q^2)^4 my answer 3q^8 am I right I hope ?
studygirl18
 2 years ago
(3q^2)^4 my answer 3q^8 am I right I hope ?

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

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

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

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

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1believe @campbell_st he is right

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

studygirl18
 2 years ago
Best ResponseYou've already chosen the best response.012q^8 is the answer?

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1\(3^4\neq 3\times 4\) \[3^3=3\times 3\times 3\times 3\]

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1typo there, i meant \[3^4=3\times 3\times 3\times 3\]

studygirl18
 2 years ago
Best ResponseYou've already chosen the best response.0oh 81 I see its 81q^8
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