((.569)e^(-r3))+((.559)e^(-r4))=1

Question

0

599

1

((.569)e^(-r*3))+((.559)e^(-r*4))=1

Can someone solve for r and show the work please?

Guest Mar 17, 2015

+118723

+10

Best Answer

$$\\(0.569e^{-r*3})+(0.559e^{-r*4})=1\\\\
(0.569e^{-3r})+(0.559e^{-4r})=1\\\\$$

Before I go any further, are you sure those 2 coefficients aren't supposed to be the same?

there are no super neat solutions for this

Melody Mar 18, 2015

Melody · Answer 1 · 2015-03-18T10:46:35

$$\\(0.569e^{-r*3})+(0.559e^{-r*4})=1\\\\
(0.569e^{-3r})+(0.559e^{-4r})=1\\\\$$

Before I go any further, are you sure those 2 coefficients aren't supposed to be the same?

there are no super neat solutions for this

((.569)e^(-r*3))+((.559)e^(-r*4))=1