# i really need help now

Jul 24th, 2015
HelloWorld
Category:
Mathematics
Price: \$5 USD

Question description

1.Find the most general antiderivative of the function. (Check your answer by differentiation. Use C for the constant of the antiderivative.)

f(x)=1/2+2/3x^2-5/6x^3
2.f(x)= 4/5-2/x
3.Find f.

f ''(t) = 3et + 6 sin t,f(0) = 0,f(π) = 0

4.Find f.

f ''(x) = x−2,x > 0,f(1) = 0,f(6) = 0

5.A particle is moving with the given data. Find the position of the particle.

v(t) = 1.5
 t
,s(25) = 133

6.The linear density of a rod of length 4 m is given by

ρ(x) = 6/

 x
,

in grams per centimeter, where x is measured in centimeters from one end of the rod. Find the mass of the rod.
7.Find f.

f'(x) =
 x
(3 + 10x),f(1) = 11

(Top Tutor) Daniel C.
(997)
School: Cornell University

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## Review from our student for this Answer

SoccerBoss
Jul 25th, 2015
"excellent work as always thanks for the help"

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