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Elle achète une jupe.Elle a acheté une jupe. Il me donne un stylo.Il m'a donné un stylo.Les garcons mangent du chocolat.Les garcons ont mangé du chocolat.

Firstly, it is very important to understand what is going on in the passage - this is the basis from which you can find your points. Once you understand how the Latin in the passage fits together, the fir...

(x+2)(x-1)=0 x+2=0x= -2x-1=0x=1

The key to this problem is to apply sec to both sides, and then differentiate implicitly: sec(y)=x; dsec(y)/dx = 1; tan(y)sec(y)dy/dx = 1; dy/dx = 1/(tan(y)sec(y)). Then using the fact that sec(y)=x and t...

Coca Cola was first sold to the public in Atlanta Georgia in the US. It experienced overseas expansion as the sponsor for the Olympic Games in 1923 and travelled to Amsterdam in the Netherlands and was so...