Top answers

Find the derivative of sin(x)/x^3 with respect to x

First, bring the x to the numerator (top) as x^(-3). Then use the chain rule: State the first times derivative of the second plus state the second times the derivative of the first.State sin(x), then multipl...
TD
Answered by Tutor170145 D. • Maths tutor
7728 Views

What's the difference between dialects and accents?

An accent is the way people from a certain area pronounce things, whereas a dialect is to do with the words and grammar they use.
SK
3818 Views

What is the difference between ser and estar?

Though both ser and estar are the Spanish infinitives of ‘to be’, they are used in different contexts. Ser is usually used for permanent states of being, whereas estar is used for temporary states. The acron...
SK
Answered by Shreya K. • Spanish tutor
2434 Views

How is the subjunctive used?

The subjunctive mood in French is usually used in the present tense to express doubt, necessity, wishes and fear. It is also used for certain set phrases — mainly conjunctions e.g. avant que (before), pour q...
SK
Answered by Shreya K. • French tutor
2202 Views

How can I revise well for the set text section of the exam?

Learning the English meaning of the set text is extremely important as it is possible to get a lot of marks simply by knowing the translation. I would suggest writing out the English translation and then rec...
AB
Answered by Anna-Beth B. • Latin tutor
2508 Views