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OpenStudy (anonymous):
Simplify: 3^4 + 2 * 3^4
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OpenStudy (anonymous):
solve first 3^4, then multiply by 2, then add. 3^4+2*3^4=81+2*81=81+162=243
OpenStudy (anonymous):
the answer is 243
geerky42 (geerky42):
Factor \(3^4\) out and you should have \(3^4(1+2) = 3^4\cdot3 = \boxed{3^5}\)
geerky42 (geerky42):
Again, \(3^5 = 243\)
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