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India is an example of an NEE, a newly emerging economy, this is due to the rapid rural to urban migration that has been taking place. One of the biggest problems with people moving from rural areas to ur...

we first remember the double angle formula, a really important formula. cos(2x) = cos²(x) - sin²(x).We know that sin²(x) + cos²(x) = 1, therefore, cos(2x) = cos...

dy/dx = 3x² - 8x - 3
when dy/dx = 0 , 0 = 3x² - 8x - 3
Factorise : 0= (3x + 1)(x - 3)
when 3x+1 =0 , x = -1/3when x-3=0 , x =3
so x = -1/3 , 3co-ordinates are : (...

Abortion is a complex issue within today's world, with conflicting views on the acceptance or dismissal of the procedure. There are many powerful arguments for and against abortion. A pro-choice approach ...

Pathogens can cause diseases. We can prevent a pathogen from causing a disease in an individual by giving them a vaccine which can make them immune to the pathogen. We do this by taking a dead/weakened fo...