Question

220e^(1.323t)=500e^(1.118t)
solve for t

Answer 1

@Mertsj

Answer 2

so when u divide by 500 u get:
0.44e^(1.323t) = e^(1.118t)

Answer 3

Here is a better approach:
1. divide both sides by e^(1.118t)

Answer 4

that is:
220e^(1.323t)/e^9.118)= 500

Answer 5

\[220e ^{.205t}=500\]

Answer 6

do u subtract 1.323-1.118?

Answer 7

yes

Answer 8

ok

Answer 9

Now divide both sides by 220

Answer 10

yup & iget 2.272727......

Answer 11

or should i just do: ln(500/220) / 0.205?

Answer 12

\[e ^{.205t}=2.272727...\]

Answer 13

Now take the ln of both sides.

Answer 14

so i got t= 4.005 ?

Answer 15

\[.205t=.82098\]

Answer 16

yep

Answer 17

thank u! :)

Answer 18

yw

Answer 19

i have 1 more question. can i start a new question & tag u?