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wolverine [178]
3 years ago
6

Please help with the steps to get the answer. Thank you. 15^(4x-8 )= 1

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
8 0

15^{4x-8} =1\\\\\implies 15^{4x-8} = 15^0\\\\\implies 4x -8 = 0\\\\\implies 4x = 8\\\\\implies x = \dfrac 84\\\\\implies x =2

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Answer:

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Step-by-step explanation:

For better understanding of the solution, see the attached diagram of the problem :

According to the figure, AB is the height of the awning

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Now,\tan 50=\frac{Perpendicular}{Base}\\\\tan 50=\frac{AB}{8}\\\\\implies AB=8\times \tan 50\\\\\bf\implies AB=9.52 \textbf{ feet}

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podryga [215]

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6 0
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Answer:

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3 years ago
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