SOLUTION: e^x=7.5^9
so i used property number 4 to get this
xln(e)=9ln(7.5)
ln(e) cancel out so its
x=9 ln(7.5)
what now?
please help!
Algebra.Com
Question 302019: e^x=7.5^9
so i used property number 4 to get this
xln(e)=9ln(7.5)
ln(e) cancel out so its
x=9 ln(7.5)
what now?
please help!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
e^x=7.5^9
so i used property number 4 to get this
xln(e)=9ln(7.5)
ln(e) cancel out so its
x=9 ln(7.5)
what now?
-------------
Now it's just a calculator operation.
x =~ 18.134127
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