Question

Use natural logarithms to solve the equation.

8e3x + 9 = 13

Round to the nearest thousandt

Answer 1

8(0)3(4)+9=13 8e3x + 9 = 13

Answer 2

Hello,

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