Question

solve for x 2In =(x+9)
0.4=log x
1=In(x+7)
you invest 4,100 in an account that pays an interest rate of 7.5% compounded continuously. Calculate balance after of your account after 8 years?

You invest 1,200 in an account that pays an interest rate of 7.25% compounded continuously calculate balance after 7 years.

Answer 1

instead of in put ln can you edit the question pls

Answer 2

0.4=log x
\[0.4=\log_{10}x \implies 10^{0.4}=x\]

Answer 3

\[1=\ln(x+7) \implies e^1=e^{\ln(x+7)}\]
use \[e^{\ln b}=b\]

Answer 4

I did edit it but it stills shows upas in