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1. First, decompose the initial velocity (u) into x and y components using trigonometry. These are x= ucos(theta) and y=usin(theta)
2. Note that the x (or horizontal) component does not change bu...

By using our laws of Indices we know: x^5 * x^12 = x^17 and x^4 * x^4 = x^16

Therefor (x^5 * x^8)/(x^4 * x^4) = x^17/x^16 = x^1 = x.

Shanty towns are unplanned urban areas, usually on the edges of a large city, with a markedly low quality of living for their inhabitants. They are often incredibly overcrowded, for example Dharavi in Mum...

(NB:this is not a full answer, those taking GCSE or A-Level examinations would need more detail)

Plate margins are the places where the Earth's plates meet and sometimes they are known instead as p...

To form the imperfect subjunctive, we take the "ellos/ellas" form of the preterite tense and remove the "-ron" ending. We then add the endings -ra -ras -ra -ramos -rais -ran or -se -se...