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Use natural logarithms to solve the equation.

8e3x + 9 = 13

Round to the nearest thousandt

User Juandesant
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2 Answers

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8(0)3(4)+9=13 8e3x + 9 = 13
User Vikramjb
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Hello,

8*e^(3x)+9=13
==>8*e^(3x)=4
==>e^(3x)=1/2
==>x=ln(1/2)/3
==>x=-0,231049060....≈-0.231

User Chris Lieb
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