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How do I rewrite 2 cos x + 4 sin x as one sin function?

This question makes use of the sin addition formula. It may be stated as sin (A + B) = sinA cosB + sinB cosA . We want to rewrite 2 cosx + 4 sinx in the form R sin (x + a), so firstly work out what R sin(...

SS
Answered by Sara S. Maths tutor
4598 Views

Explain how the formation of glycogen in liver cells leads to a lowering of blood glucose concentration.

In hepatocytes, glycogenesis occurs where glucose is converted to glycogen. This causes a decrease in glucose concentration in the cell in comparison to the plasma thus maintaining a concentration gradien...

ZA
Answered by Zubair A. Biology tutor
9863 Views

What are two opposing theories on racial inequality? (With theorists)

Two theories that hold distinctly juxtaposing views on racial inequality are Marxist and Functionalist theory. (These theories can be set against each other in most essays as they are on distinctly differ...

RA
Answered by Rosa A. Sociology tutor
11588 Views

What is the role of mitosis in organisms?

Mitosis is the process where one cell duplicates and splits into two completely identical daughter cells. This can be useful in a number of situations in an organism:Growth and repair of tissues is achiev...

JH
Answered by Jessica H. Biology tutor
2820 Views

I'm having trouble understanding what transcription is, I was wondering if you could help me?

First off, I would like to ask what you can tell me that you know about transcription and if there are any specific areas which you are having problems with. Please also stop me if there are any specific ...

GG
Answered by George G. Biology tutor
2419 Views

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