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If we are given an integral where the integrand (stuff in between the integral symbol and dx) is a product of two separate functions. we then allow whichever of the functions that will be easier to differ...

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...