Sunday
April 20, 2014

Homework Help: Calculus

Posted by Sara on Monday, November 7, 2011 at 11:16pm.

Please help me with the following 2 questions.

1. Find the area of the curved surface of a right-circular cone of radius 6 and height 4 by rotating the straight line segment from (0,0) to (6,4) about the y-axis.

2. Use the Maclaurin polynomial of degree 4 to approximate sin(0.2). The formula given is the sum between k = 0 and infinity of [-1^k]/(2k+1)!x^(2k+1). I tried using the following but got it wrong

0.2 - (0.2)^3/3! + (0.2)^5/5! - (0.2)^7/7! + (0.2)^9/9!.

Please help.
Thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus - answer the questions about the following function f(x)= 10x^2/x^4+25 ...
calculus - I have two questions, please help. 1. Uss completing the square to ...
calculus - for the following f defined by f(x)=4x^2+3x+2. find the following ...
calculus - for the following f defined by f(x)=4x^2+3x+2. find the following ...
Calculus - Answer the following questions for the function f(x) = sin^2(x/3) ...
overview of teaching techniques - how should students be grouped to best ...
Psychology - Good day , please can you assist me with answering the following ...
overview of teaching techniques - which of the following statements is a good ...
Calculus - Use logarithmic differentiation to find the derivative of the ...
English - Hello Can you please come up with a few questions on the following ...

Search
Members