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2 years ago

9

Helppppppppppppppppppppppppppppp

1 answer:

GalinKa [24]2 years ago

7 0

Answer:
x = 4

Explanation:
For the right hand side:
log base 9 of 8 + log base 9 of (x-2) = log base 9 (8*(x-2))
= log base 9 of (8x-16)
For the left hand side:
2*log base 9 of x = log base 9 of x^2

Now, equating the two sides and solving for x:
log base 9 of (8x-16) = log base 9 of x^2
This means that:
x^2 = 8x - 16
x^2 - 8x + 16 = 0
(x-4)^2 = 0
Therefore:
x = 4

Hope this helps :)

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2 years ago

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2 years ago

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2 years ago

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3 years ago

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Answer:

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3 years ago

Read 2 more answers