14 3e 16 Solutiongiven 143ex116 add 14 on both sides 14 143e

Solution

given -14+3e^x+1=16

add 14 on both sides

14 -14+3e^x+1=16+14

3e^x+1=30

divide by 3 on both sides

3e^x+1/3=30/3

e^x+1=10

x+1=ln10

subtract 1 on both sides

x+1-1=(ln10)-1

x=(ln10)-1

x=1.30