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Expert: Sherman D. - 3/3/2005


Question
im supposed to be tutoring a student in calc.4,and i want to make sure

how to find general soln of:

y"-2y'-3y=e^t+1

using undetermined coefficients

thanks

Answer
what do you mean by " and '

by this do you mean

y^3 - 2y^2 - 3y

and by e^t + 1, do you mean e^(t + 1) or (e^t) + 1

so by this do you mean

y^3 - 2y^2 - 3y = (e^t) + 1
or
y^3 - 2y^2 - 3y = e^(t + 1)

I might be able to help, if you can help me understand what you mean.

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Sherman D.

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I can answer questions dealing in mathematics of all kinds except for Physics and Calculus, but i can answer questions in Pre-Calculus and Chemistry. I can also answer questions in Recipes of all kinds. I can find games cheats/walkthroughs, but i can`t find a specific game online or offline. I can also do history and recipes for alcoholic beverages.

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Mathematics, Recipes, History, and Games.

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High School graduated. I graduated with honors, and i was in Beta Club for a year and a half.

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Principle's list and A and B honor roll in high school only.

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