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Differentiate y = xe^(2x).

We want to find dy/dx. We find this using the product rule by setting the functions f(x) = x and g(x) = e2x. With these functions, we can write the equation as y = f(x)g(x), so by applying the ...

ML
Answered by Matthew L. Maths tutor
27744 Views

Find the points where f(x)=x^2-5x-14 meets the x-axis and find the turning point

Set x^2-5x-14=0. So (x-7)(x+2)=0So function meets x-axis at (-2,0) and (7,0).
To find turning point, differentiate function and set equal to 0.2x-5=0. So x=5/2. Substitute x=5/2 into f(x) to give y c...

DB
Answered by Daanesh B. Maths tutor
4157 Views

what is the integral of ln(x)

answer may not be obvious at first, but by using intergration by parts, treating part 1 as lnx and part 2 as 1, you will get xlnx-1

AF
Answered by Anthony F. Maths tutor
2867 Views

Messenger RNA (mRNA) is used during translation to form polypeptides. Describe how mRNA is produced in the nucleus of a cell.

mRNA is messenger RNA which carries information from the genome to be translated into proteins. The DNA is transcribed into mRNA in the nucleus. DNA helicase breaks the hydrogen bonds of DNA into sense an...

RC
Answered by Ryley C. Biology tutor
2605 Views

What do I need to do to get into medical school?

Getting into medical school takes a lot of time and preparation but it can be done! There are many different aspects to think about when producing a good medical school application, so it’s important to s...

TS
1193 Views

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