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9^4x=81? I need to solve this math problem nd idk how to

9^4x=81? I need to solve this math problem nd idk how to
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4 votes
9^4x=81? I need to solve this math problem nd idk how to

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User Alden
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2 Answers

3 votes

9^(4x)=81\\ 9^(4x)=9^2\\ 4x=2\\ x=(2)/(4)=(1)/(2)
answered
User Myrlene
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8.2k points
5 votes

9^(4x)=81\\ 9^(4x)=9^2\\ =\ \textgreater \ 4x=2\\ x=(2)/(4)^(/2)=(1)/(2)
answered
User Victorhooi
by
7.8k points
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