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Integrate cos(x)sin^2(x)

Answer: sin^3(x)/3 + c The student can either solve by inspection by noticing that the derivative of sin^3(x)=3sin^2(x)cos(x). OR The student can use the longer method of integration by parts.
MS
Answered by Milan S. • Maths tutor
9804 Views

2(x+4)=x+10

When solving equations like this, the most important thing to remember is that you must do the same thing to both sides. First multiply out the brackets, multiplying the x and the 4 by 2, giving 2x+8=x+10. W...
MH
Answered by Mimi H. • Maths tutor
3717 Views

How do I analyse unseen poetry in a timed exam?

Analysing a poem you have never seen before can be quite a daunting task and you may struggle with knowing where to begin or deciphering what the poem really means. Below is a helpful acronym you can use and...
LR
7695 Views

Solve 4(x+3)=2x+8

First explain that to 'solve' means to find the value for 'x'. Then, using the rule of BIDMAS, explain that in order to simplify the process, the first step is to open up the brackets on the left hand side o...
WZ
Answered by Wayne Z. • Maths tutor
9667 Views

Qu'est-ce que tu as fait le weekend dernier ?

Je suis allé au parc. Mes amis sont venus avec moi. Il faisait froid. Nous sommes rentrés chez moi.Samedi matin, j'ai proposé à mes amis de passer l'après-midi dans le parc à coté de ma maison. Nous avons dé...
WM
Answered by William M. • French tutor
6954 Views