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# Find the MacLaurin Series

Find the MacLaurin Series of f(x) = x3sin(x)

# if you were to find the cos75°, which formulas could you use? Would you get the same answer using both methods? How would you know?

if you were to find the cos75°, which formulas could you use? Would you get the same answer using both methods? How would you know?   please explain

# Find the Power Series in terms of sigma:

Find the Power Series of f(x) = x^5/(4-x^3) in terms of sigma.

# Operations of Functions! (Division) And some other stuff...

How would you solve this f(x)⁄g(x) problem (please include ALL steps and an explanation for each)?   f(x)=(5x+11)/(x2-9) g(x)= (4x-2)/(x2-9)     Also, would...

# Domain of sqrt(2x^2-7)?

How I find the domain of √(2x2-7)? Please include all steps so I know what I'm doing, because I have no idea how to find the answer. Thanks!

# The sum of five consecutive even integers is ten more than four times the middle number. Find the integers.

I'm really sorry I made a mistake but, again how do you solve this question and can you please explain?

# HELP! GUESS HOW MANY PAPERCLIPS IN JAR!

Please help me guess how many paperclips are in this jar! Helpful measurements: The Jar: 6.5 litre capacity Length and width of 1 paperclip: 2 x 0.5 inches     If...

# The difference between two numbers is 12. The larger number is 6 less than three times the smaller number. Find both numbers

I'm seriously confused and I need help on setting this up. How do you solve it and please explain the steps.

# Write an equation, then solve. A tub holds 32 gallons of water. It is now 4/7 full. How many gallons of water are in the tub?

This is a 5th grade math problem in the section titled fraction word problems. Any help would be greatly appreciated!

# How do I solve 2xsquared - 20x = 8

Please explain how to solve this equation

# well why do we only consider direction cosines... why not direction sines,tans..??

what is the actual use of direction cosines... and wht happens actually when we consider direction cosines..please answer in detail..!

# how is the derivative of the inverse tan function = 1/sec2(tan^-1)

how do i get to that point how is it proofed or derived please help

# the question is in the description box

i really need help with my math homework because i have a 26 f in my math class right now. if you could please help me answer my math problems then that would be absolutely amazing!! all i need to...

# Solve algebraically 7x^2/8=2(x-1)

Solve algebraically 7x^2/8=2(x-1)

# Solve 5=2.1L1-2L210=4.4L2-2L1

The number after L is under the L and smaller.I need to get them to 0.

# Complete the square and find the vertex form of each quadratic function, then write the vertex and the axis of symmetry and draw the graph. f(x)=x^2-6x+1

I honestly don't understand how to solve this question and need help!

# solving application linear equations

if planet one is 29.3 miles farther from the sun than planet two, then planet three is 25.4 miles farther from the sun than planet one. When the total of distances for these three planets from the...

# (x10 - x7)(x3 - 7)

Use the FOIL method to find the product of the binomials. Enter your answer in descending order in the box below. Enter exponents using the caret ( ^ ). For example, you would enter as 4x^2. (x10...

# 6u^2 + 28u^5 + 16u^4

Factor completely 6u^2 + 28u^5 + 16u^4

# mean value theorem problems

does √x(x-1) obey mean value theorem in closed inerval 0,1 .how?