This is from Khan academy I have to attach a PNG if you can help me solve it! Thank you!

asked Dec 28, 2023 176k views

25 votes

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5 votes

Explanation:

$\frac{5 {}^( - 4x + 7) }{125 {}^(x) }$

$\frac{5 {}^( - 4x + 7) }{5 {}^(3x) }$

$5 {}^( - 4x + 7 - 3x)$

$5 {}^( - 7x + 7)$

Rmflight answered Jan 4, 2024

4.2k points

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