Monday
May 20, 2013

Posts by tracy


Total # Posts: 586

Calculus
Find the area in the first quadrant bounded by the arc of the circle described by the polar equation r = (2 sin theta)+(4 cos theta) A. 5pi/2 B. (5pi/2)+4 C. 5pi D. 5pi + 8

CALCULUS
evaluate the integral of (e^3x)(cosh)(2x)(dx) A.(1/2)(e^5x)+(1/2)(e^x)+C B.(1/10)(e^5x)+(1/2)(e^x)+C C.(1/4)(e^3x)+(1/2)(x)+C D.(1/10)(e^5x)+(1/5)(x)+C

calculus
Evaluate the integral of xe^2x(dx) A. (1/6)(x^2)(e^3x)+C B. (1/2)(xe^2x)-(1/2)(e^2x)+C C. (1/2)(xe^2x)-(1/4)(e^2x)+C D. (1/2)(x^2)-(1/8)(e^4x)+C

calculus
Evaluate the integral of (x)cos(3x)dx A. (1/6)(x^2)(sin)(3x)+C B. (1/3)(x)(sin)(3x)-(1/3)(sin)(3x)+C C. (1/3)(x)(sin)(3x)+(1/9)(cos)(3x)+C D. (1/2)(x^2)+(1/18)(sin)^2(3x)+C

Calculus
evaluate the integral of dx/square root of 9-8x-x^2

Calculus
Evaluate the integral sin4x cos^2 4x dx A. cos^3 4x/3 +C B. - cos^3 4x/3 +C C. cos^3 4x/12 +C D. -cos^3 4x/12 +C

english
This is a room that has no floor, no walls, no windows, and also no door. what is it?

calculus
This is an add on to the question above. Thought this might help here are the answer choices: A. e^x/y xy+e^x/y y^2+y^2 ----------------------- e^x/y xy+e^x/y x^2+y^2 B. e^x/y xy+e^x/y y^2-y^2 ---------------------- e^x/y xy-e^x/y x^2+y^2 C. e^x/y xy+e^x/y y^2+y^2 ------------...

calculus
Calculate dy/dx if Ln(x+y)=e^x/y

english
what three words create assonance in the stanza One day a girl went walking and stepped into a store she bought a pound of sausages then set them on the floor.

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