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Where does the geometric series formula come from?

Rearranging the terms of the series into the usual "descending order" for polynomials, we get a series expansion of:  

axn-1 +........ax + a

A basic pro...

NA
Answered by Naheem A. Maths tutor
4810 Views

What are the differences between DNA and RNA?

There are three main differences between DNA and RNA: 

1. RNA has the base uracil instead of the base thymine. These bases are ve...

CC
Answered by Charlotte C. Biology tutor
4344 Views

What is the marketing mix?

The marketing mix, commonly associated with the 4Ps, describes the various factors that firms consider when marketing a product. These marketing mix is based upon the firm’s knowledge of its customers ...

RP
4072 Views

How to approach an essay question?

For the purpose of my explanation, I will use this sample essay question taken from the OCR F663 June 2013 paper: 

"Gloucester is no less than a tragic figure than his king" By ...

JL
6522 Views

The points P (2,3.6) and Q(2.2,2.4) lie on the curve y=f(x) . Use P and Q to estimate the gradient of the curve at the point where x=2 .

To answer this question you will need to recall the formula for the gradient of a straight line. Cordinates are written in the form (x​1,x2​) and (y1,​y2​)...
AY
Answered by Abdulmuminu Y. Maths tutor
6577 Views

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