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Find the coordinates of the turning point of y=e^(2x)*cos(x)?

  • Think about which process we need to determine the turning point? - Differentiation 

  • Think about the form of the given function. - Product of two functions, so use Product Rule...

AH
Answered by Abbas H. Maths tutor
6603 Views

Analyse the themes of sex and marriage in John Donne's 'The Flea'

‘The Flea’ is an erotic poem composed in the Elizabethan period, in the metaphysical style of writing. The sexual, unconventional content in contrast with the traditional iambic meter sets up the poem’s p...

HE
15439 Views

Why is there always constant of integration when you evaluate an indefinite integral?

When you are asked to integrate a function f(x), you are really being asked the question: "what function F(x) exists such that when you take its derivative, you are left with f(x)?"

Let u...

AS
Answered by Akhil S. Maths tutor
3684 Views

Assess the view that Betty Friedan was the most important individual in the development of the Civil Rights Movement

Firstly, you need to decide (and make clear) if you are in supoort of the statement: was Betty Friedan really the most important, or will you be arguing that another individual/ group were more influentia...

ZE
Answered by Zuzanna E. History tutor
2232 Views

Prove, using the product rule that, the derivative of x^{n} is nx^{n-1} where n is a natural number. What if n is an integer or n is rational?

We know that d / dx (x) = 1. Looking at x^2 as a specific example, and using the product rule, we see that d/dx(x^2) = xd/dx(x) + d/dx(x)x = x + x = 2x. Similarly for x^3, d/dx(x^3) = 3 * x^2 * d/dx(x) = ...

AH
Answered by Alfred H. Maths tutor
10213 Views

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