Top answers

Use integration to find I = ∫ xsin3x dx

Use integration by parts, let U = x, the derivative of U = 1, let the derivative of V = sin3x and intergrate the derivative of V to arrive at V = (-1/3)(cos3x). Substitute the value into the formula uv − ∫ v...
ZL
Answered by Zifeng L. • Maths tutor
6911 Views

When should the dative case be used?

The German dative case is used under different circumstances: with specific prepositions, verbs, or with the indirect (dative) object.The prepositions which take dative in German are: aus (from), außer (exce...
MF
Answered by Maddie F. • German tutor
1930 Views

Choose an example of a demerit good and and a policy which may be used by the UK Government to help reduce its consumption

A demerit good is a good which is generally both harmful or unhealthy to the consumer - in most instances, they also carry negative externalities, which are costs imposed onto third parties. An example of su...
TD
6594 Views

Vous décrivez là où vous habitez pour votre blog. Décrivez : • votre ville et ses attractions • les aspects positifs et négatifs de votre maison • une visite récente à votre ville • où vous voulez habiter à l’avenir.

In the past, when I have helped students prepare for GCSE and A Level French examinations, I have helped them construct sentences that introduce different tenses/that include complex grammatical structures t...
EC
Answered by Eli C. • French tutor
6408 Views

What is the preceding direct object in French and how do I use it?

We talk about the preceding direct object in French when the object of a verb (the thing which is having the action of the verb done to it) comes before the verb itself in a sentence. When this happens, we h...
BM
3414 Views