sofia_smr
Solve 7^(x – 2) = 12^x



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.Sam.
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7^(x2)=12^(x)
ln(7^(x2))=ln(12^(x))
xln(7)2ln(7)=ln(12^(x))
xln(7)2ln(7)xln(12)=0
x(ln(7)ln(12))=2ln(7)
x=(2ln(7))/(ln(7)ln(12))
x=3.8918

sofia_smr
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sam can you please help me with one more question, i would appreciate it

aminah.love18
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whoa

.Sam.
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@aminah.love18 ? Anything wrong?

aminah.love18
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no im fine for rnow

.Sam.
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ok :)

sofia_smr
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sam can you help me with this question
Solve 3^(x – 4) = 7^(x + 9)