asked 176k views
25 votes
This is from Khan academy I have to attach a PNG if you can help me solve it! Thank you!

This is from Khan academy I have to attach a PNG if you can help me solve it! Thank-example-1

1 Answer

5 votes

Explanation:


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


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


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


5 {}^( - 7x + 7)

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User Rmflight
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