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Maths
A Level

Integrate by parts x2^x

Here we will use integration by parts because we have the product of two terms, x and 2^x. Using the integration by parts formula, we have to differentiate one of these terms and integrate the other. We c...

TV
Answered by Thomas V. Maths tutor
7619 Views

What is the integral of x^2 sin(x) between the limits 0 and π/2

For this question, we have to integrate x2 multiplied by sin(x). For integrating a product, you must use a method called integration by parts. Without bogging ourselv...

RW
Answered by Ruth W. Maths tutor
6034 Views

Use the chain rule to differentiate y=1/x^2-2x-1

First we will rewrite y so it is written with a power: y=1/x2-2x-1=(x2-2x-1)-1 Now let u=x2-2x-1 => du/dx = 2x -2 Writing y in terms of u: y=u-1 =...

AP
Answered by Alicia P. Maths tutor
17060 Views

Integration question 1 - C1 2016 edexcel

Answer has to be explained verbally. A full written proof can be given.

MP
Answered by Mihir P. Maths tutor
3617 Views

Surds question 3 - C1 2016 Edexcel

Answer has to be explained verbally. I can provide a full written proof.

MP
Answered by Mihir P. Maths tutor
3702 Views

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