Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Math Expert


Home >> Math

1)(a) Find all the eighth roots of (19 + 7i)

(b) Differentiate tan (5x + 7) w.r.t.  cos-1 (1-x2/1+x2)

(c) Find complex conjugate of ( 7 + 6i) /(2 + 3i)   

2)(a) Find the equation of the line in two-dimensional space that passes through the point (2, 3) and is parallel to the line 2x + 3y = 5.

(b) Find the equation of the sphere, which contains the circle x2 + y2 + z2 = 18 , 3x + 3y + 3z = 11 and passed through the origin.           

3)(a) Find the area bounded by the x-axis, the curve y = (2x2 + 7x) and the ordinates x = 5  and  x = 7.

(b) Find  limx→∞    (1 + x2) / x2

4) (a) Using Simpson’s rule, evaluate the following, taking n = 4

0π(1-sin2x)/(1+x)

(b) Find the area bounded by the curves y2 = 9x and x2 = 9y    

5) (a) Evaluate the following

(i)  x3-4x/(x2+1)2 dx

(ii)  ∫ dx/(5+7cosx)

(iii) ∫  x1/2/1+x1/4   

(b) Prove the following inequalities:

(i) tan–1 x < x            for all positive value of x.

(ii) ex – e–x ≥2 x         for all x > 0.               

(c) Use the Cauchy-Schwartz inequality to solve x3 – 25x2 – 4x + 100 = 0

(d) Find the perimeter of the cord r = a (1 + cosθ).

Math, Academics

  • Category:- Math
  • Reference No.:- M92309
  • Price:- $50

Priced at Now at $50, Verified Solution

  • AsyU replied

    First i want to say thanks to mywordsolution.com for providing outstanding service. You guys are really amazing great work, your solution really help me alot.

Have any Question? 


Related Questions in Math

Assignment 1 should you believe a statistical studywe are

Assignment 1: Should You Believe a Statistical Study? We are bombarded by statistical information from a wide variety of sources. Much of the statistical research performed in the world is conducted with a great deal of ...

A homeowner planning a kitchen remodeling can afford a 700

A homeowner planning a kitchen remodeling can afford a $700 monthly payment. How much can the homeowner borrow for 2 years at 6%, compounded monthly, and still stay within the budget? (Round your answer to the nearest ce ...

The specific gravity of a substance is the ratio of its

The specific gravity of a substance is the ratio of its density to the density of water. If the density of a steel alloy is 441 lb/ft3 and that of water is 62.4 lb/ft3, what is the specific gravity of the steel alloy? Ro ...

Essayanswer the following question in essay formatyour

Essay Answer the following question in essay format. Your essay must include an introduction paragraph, a main section consisting of two or more paragraphs, and a conclusion paragraph. Your essay must include cited mater ...

What kind of professionals try to understand who is likely

What kind of professionals try to understand who is likely to be interested in working for their organization and where to find these people? is it recruiting, Supervising, leadership, sourcing?

As an international marketer you are in the process of

As an international marketer, you are in the process of negotiating an agreement with a new customer in China. Would you stipulate mediation (conciliation) or arbitration as the required means for settling potential disp ...

Suppose 7800 is invested in an account at an annual

Suppose $7,800 is invested in an account at an annual interest rate of 3.3% compounded continuously. How long (to the nearest tenth of a year) will it take the investment to double in size? Please be specific and detaile ...

This week you have studied the graphs of rational functions

This week you have studied the graphs of rational functions and in particular asymptotes. In photography fixed focal length means that the focal length is not adjustable. Photographers are unable to zoom in and out on a ...

What is meant by the end behavior of a polynomial function

What is meant by the end behavior of a polynomial function? Explain how to use the leading coefficient to determine the end behavior of the graph of a polynomial functions. Clarify the different cases and provide an exam ...

1nbspan unknown radioactive element decays into

1. An unknown radioactive element decays into non-radioactive substances.In ' 1000' days the radioactivity of a sample decreases by '62' percent. (a) What is the half-life of the element? (b) How long will it take for a ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro