Calculus and Above

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I have a problem with a maths question. The question is
the question is about complex numbers. It says z = -8 + (8 root 3). Find the modulus of z and show that the argument of z is 2pi over 3 … read more
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I need a summation equation to be solved. There is equation
I need a summation equation to be solved JA: The Math Tutor can help you get an A on your homework or ace your next test. Tell me more about what you need help with so we can help you best. Customer: … read more
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I'm having issues not understanding my Mathematics
I'm having issues not understanding my Mathematics assignments … read more
GLENN GILONGOS
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I need to know the steps to manually solve the following
I need to know the steps to manually solve the following equation for x: 1,579,800 = 51,000 [ (1-(1+x)^-20)/x ] +(###) ###-####(1+x)^20 I know the answer should come out to .0304...but I can't recall … read more
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I need to solve the following equation (I have 3 variables
Hello, I need to solve the following equation (I have 3 variables and need to express 2 of them as function of the other 2): x^2-Bx+C=0 B and C contain expressions with y and z variables and I need to… read more
GLENN GILONGOS
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I was searching the internet following problem to see if I
I was searching the internet for the following problem to see if I could get ideas on how to solve. I see that you already answered the question from before and wondered if you still had it. Here is t… read more
Ryan
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1. ( 20 points) (a) Use the quadratic formula to determine
1. ( 20 points) (a) Use the quadratic formula to determine the roots of the equation: 2x 2 + x - 1 = 0. (see section 5.2) (b) Determine the vertex of the parabola y = 2x2 + x - 1. (recall, the x value… read more
Sandhya_sharma
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I need this as soon as possible if you can do it. this is
I need this as soon as possible if you can do it. this is the first question. Explain the four-steps for solving quadratic equations. Can any of these steps be eliminated? Can the order of these steps… read more
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You did such a great job breaking down on how to arrive at
You did such a great job breaking down on how to arrive at the answers I's like to ask you two more. 1. Find the derivatives, with respect to x, of A. y = 7x ² + 3x + 2 B. y = √ x+ 2 C. y = 3x +2 / x … read more
Ryan
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Nonlinear Regression Models Assignment The following data
Nonlinear Regression Models Assignment The following data shows the cooling temperatures of a freshly brewed cup of coffee after it is poured from the brewing pot into a serving cup. The brewing pot t… read more
Martin
Master's Degree
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how can i find the definite integral of square root of (cos2t
how can i find the definite integral of square root of (cos2t – 2tsin2t)(squared) + (3cos3t)(squared) for t from 0 to 2… read more
Ryan
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Hi Ashok, I have 33 Questions based on all the questions
Hi Ashok, I have 33 Questions based on all the questions I have asked you over the past 8 weeks. Once I post the questions i will need the answers to the Multiple choice questions (24) within 3 hours … read more
akch2002
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I have been givn two diagrams showing a parabola with equation
I have been givn two diagrams showing a parabola with equation y=ax2+bx+c and with equation of symmetry x=c A straight line with equation y=ax+b intersects the parabola at two points, the vertex of th… read more
JACUSTOMER-yrynbdjl-
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Real Analysis question: Let P be a polynomial with real
Real Analysis question: Let P be a polynomial with real coefficients of degree n such that P(x) >= 0 for all x in R. Prove that for all x: P(x) + P'(x) + P''(x) + ... + P^(n)(x) >= 0 note: P^(n)… read more
Dr Arthur Rubin
Doctoral Degree
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Which of the following ordered pairs is a solution to the
Which of the following ordered pairs is a solution to the system of equations y = x − 6 and 2y = –x + 14? 2. Solve the system of equations y = 0.6x + 0.2 and 3x − 5y = 4. A. There is one solution, and… read more
Stevewh
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1. A rocket is modelled by a particle that moves along a vertical
1. A rocket is modelled by a particle that moves along a vertical line. From launch, the rocket rises until its motor cuts out after 17 seconds. At this time it has reached a height of 580 metres abov… read more
Math-John
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4x^2 - 8x - 21 = 0 gives the answers 7/2 and -3/2, x^2 -
4x^2 - 8x - 21 = 0 gives the answers 7/2 and -3/2, x^2 - 3x + 2.225 = 0 is x = 3/2 x^2 - 3x + 3.25 = 0 does not give a recognisable result because the two solutions involve the square root of -1. Why … read more
RavinDe
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