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integrate ln(x) using integration by parts

xlnx - x 

KB
Answered by Kofi B. • Maths tutor
3777 Views

Describe the function of red blood cells and how they are suited to their function.

The primary function of red blood cells (RBCs) is to transport oxygen around the body. They contain haemoglobin, which oxygen attaches to in order to form oxyhaemoglobin. RBCs are very small in size and a...

HS
Answered by Hafsa S. • Biology tutor
10766 Views

How do you combine resistors is series and parallel?

In a series circuit each resistor will have the same current passing through it.  If we assume that the wires connecting the resistors have no resistance, then the total potential difference, V, is given ...

MQ
Answered by Matt Q. • Physics tutor
3984 Views

Describe the process of PCR, including what is needed.

Chemical components needed: a DNA template, DNA polymerase enzyme, primers, nucleotides and reaction buffer.

Steps in PCR:

  1. Denaturation 96 degrees, to seperate DNA strands

    KS
    Answered by Kavi S. • Biology tutor
    2826 Views

Simplify √32 + √18 giving your answer in the form of a√2.

√32 + √18

= 4√2 + 3√2

= 7√2

KS
Answered by Kavi S. • Maths tutor
8641 Views

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