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1/(x(1-3x))= A/x+ B/(1-3x) 1= A(1-3x) + B(1-3x)

when x=0    1=A

when x= 1/3     1=B/3 so B=3

1/(x(1-3x))= 1/x + 3/(1-3x)

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Of all the problems that worry teenagers nowadays, it could be said that unemployment is the worst since it often leads to poverty and anti-social behaviour. However, a frie...

I find that the acronym WEIRDO is always the perfect starting block for deciding when the use of the subjunctive is appropriate. 

1. W - wish - when a desire is expressd in the sentence from one...

9= 3² so 9^3x+1 = 3^2(3x+1) = 3^6x+2

y= 6x+2 where a=6 and b=2 

The right source for your essay is dependant on the subject your EPQ is on. If your essay is, for example, a History-based essay, finding specialised books at university libraries would be most appropriat...