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il63 [147K]
2 years ago
11

This was my very last homework question and i'm stumped. log_4(x+1)-log_4(x)=3

Mathematics
1 answer:
mixas84 [53]2 years ago
4 0

\log_4(x+1)-\log_4x=3 \qquad(x>0)\\ \log_4\dfrac{x+1}{x}=3\\ \dfrac{x+1}{x}=4^3\\ \dfrac{x+1}{x}=64\\ x+1=64x\\ 63x=1\\ x=\dfrac{1}{63}

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Let us assume the unknown number to be = x
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I will attach google sheet that I used to find regression equation.
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Step-by-step explanation:

[ Refer to the attachment ]

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katen-ka-za [31]

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Step-by-step explanation:

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For dilation factor k, the new coordinates are ...

  (x, y) ⇒ (kx, ky)

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