Top answers

Differentiate (x^2)*(e^x) using product rule

Product rule: d/dx[f(x) g(x)]= f(x) d/dx[g(x)] + g(x) d/dx[f(x)]Let f(x)=x^2 and g(x)=e^xf'(x) = 2x and g'(x) = e^x Therefore,The derivative of (x^2) (e^x) = 2x (e^x) +(x^2) (e^x)
JB
Answered by John B. • Maths tutor
3343 Views

Comment on the presentation of pity in Wilfred Owen's war poetry.

For Gilbert, Owen’s conception of pity is “not merely sentimental”, but “elicits terror as well”; such terror is manifest in Owen’s frequent images of the horror of war. For instance, Mental Cases , written ...
LS
Answered by Lara S. • English tutor
4195 Views

How many quarters are there in 8?

We know that there are 4 quarters in one whole number, 4/4 = 1/1.Then if we want to know how many quarters are in 8, we multiply 4 by 8. This is because we know that 1 is equal to four quarters and that 8 is...
LC
Answered by Luke C. • Maths tutor
39117 Views

How do I structure my essays?

It is important to define the words of the essay question that you have chosen in the introductory paragraph. By doing so you are informing the marker of the direction you have chosen and clearly show that y...
CB
3768 Views

What are the reagents used to oxidise an alcohol to a carboxylic acid.

Answer: Sulphuric acid and potassium dichromate.
JA
Answered by John A. • Chemistry tutor
2457 Views