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Explain the concept of price elasticity

Price elasticity of demand (PED) is how demand of a good/service changes as the price of the good/service changes.As a formula: % change in quantity demanded / % change in pricePED < 1 means the quantity ...
VG
Answered by Vivek G. • Economics tutor
2359 Views

Find the coefficient of the constant term of the expression (2x+1/(4x^3 ))^8

In order to find the coefficient we need to know which term of the binomial expansion is constant. We know the expression to find the coefficient is (8Cn) (2^n) ((1/4)^(8-n)), where n is the power we are ris...
FE
Answered by Francisco E. • Maths tutor
4179 Views

How do I prepare for my 'science' interview when applying for Medicine at Cambridge?

When applying for medicine at Cambridge - you will likely have two or even three interviews. One of these interviews is likely to be a bit more 'academic' or 'science-focussed' than the others. The purpose o...
KJ
2002 Views

Explain how meiosis promotes genetic diversity

Meiosis occurs to produce haploid gametes required for sexual reproduction. It promotes genetic diversity in 3 different ways: crossing over, independent assortment and random fertilisation.Crossing over occ...
JA
Answered by James A. • Biology tutor
8306 Views

How far do you agree that the Heath government was unsuccessful because of circumstances out of its control?

One argument in favour of Heath’s governments failure being down to unpopular policies was the Industrial Relations Act of 1971. Heath wanted to curb the power of the unions by introducing measures that woul...
BT
Answered by Billy T. • History tutor
14420 Views