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OpenStudy (anonymous):
OpenStudy (anonymous):
So it's not \[A=Pe ^{rt}\]?
hero (hero):
Yes, sorry. That's it
hero (hero):
All you have to do is just input the numbers
OpenStudy (anonymous):
i've done that many times but i keep getting it wrong. can u explain how to solve it?
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hero (hero):
\[A = 6000e^{(.0447 \dot\ 9)}\]
hero (hero):
Round to two decimal places afterwards
OpenStudy (anonymous):
@Hero so first i do .0447 x 9 right?
OpenStudy (phi):
yes. do it in steps
9*0.0447
OpenStudy (anonymous):
ok i got 0.4023
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OpenStudy (phi):
now find e^0.4023
OpenStudy (anonymous):
what u mean? u mean like 6000e^0.4023?
OpenStudy (phi):
yes, but I was doing it step by step
OpenStudy (anonymous):
How do u solve e^0.4023?
OpenStudy (phi):
you need a calculator
you could type
e^0.4023=
in the google search window
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OpenStudy (anonymous):
ok i got 1.49525984335
OpenStudy (phi):
yes, now multiply by 6000
you could do it in one step in google with
6000*e^0.4023=
OpenStudy (anonymous):
ok i got 8971.55906. So the answer would be 8971.56?
OpenStudy (anonymous):
YAY it SAY'S IT'S RIGHT!!
OpenStudy (anonymous):
THX!!!!
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OpenStudy (phi):
so to do this problem you first need to remember the equation
(which you did)
then you need to replace the letters with numbers. then do the arithmetic (with a calculator or google)