Posted by anon on Sunday, March 13, 2011 at 6:40pm.
Find the average value of the function i=15(1e to the power of 1/2 t) from t=0 and t=4?
A.7.5(1+e^2)<< my answer
B.7.5(2+e^2)
C.7.5(2e^2)
D.7.5(3e^2)
Find the rms value of the function i=15(1e to the power of 1/2 t) from t=0 and t=4?
A.7.5 sqrt 1+4e^2 e^4 <<<<my answer?
B.7.5 sqrt 42e^2 + e^4
C.7.5 sqrt 4+4e^2  e^4
D.7.5 sqrt 52e^2 + e^4

Calculus (Please Check my answers)  MathMate, Sunday, March 13, 2011 at 10:11pm
For the first part, A is correct.
(see my response at
http://www.jiskha.com/display.cgi?id=1300011951
)
For the second part, A is also correct.
7.5sqrt(1+4e^(2)e^(4))

Calculus (Please Check my answers)  anon, Monday, March 14, 2011 at 2:00am
thank you so much MathMate .

Calculus :)  MathMate, Monday, March 14, 2011 at 6:13am
:)
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