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Sinx differentiates to give cosx. We then multiply this by the differential of "2x." Which equals 2. Our answer therefore is "2cos(2x)."

Iago's monologues in Act I, Scene I of Othello set up his character as the antagonist of the play. He outlines one of his reasons for hating Othello: the fact that he was passed over for promotion in favour ...

Possible Answers: Aller, Arriver, Decsencdre, Devenir, Entrer, Monter, Mourir, Naitre, Partir, Rester, Retouner, Revenir, Sortir,Tomber, Venir. Example: Je suis allée au cinema avec mon mec pour voir un film...

Market failure occurs when prices do not fully reflect social costs. Externalities are spillover effects of a transaction that affect a third party not involved in the transaction. The negative health effect...

A catalyst is something that changes the rate of a chemical reaction, without being used up during it. A catalyst provides a different reaction pathway, which requires a lower activation energy than the orig...