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Using quotient rule y = u/v - dy/dx = (v.du/dx - u.dv/dx)/v 2 .u = cos(2x 3 ) , a = 2x 3 . du/da = -sin(a), da/dx = 6x 2 . From chain rule, we know that du/dx = du/da . da/dx, so du/dx = -6x 2 sin(2x 3 ). We...

This question requires the use of differentiation by product rule. First differentiate the first term, whilst keeping the second term the same, i.e. we get 2xln(3x). Secondly we keep the first term the same,...

When a denser, oceanic plate subducts (moves under) a less dense continental plate, the plates can 'lock' and experience friction because of the opposing movement of the plates - we call this area a 'subduct...

The realist approach to research is a hybrid of both the positivist and interpretivist approach to research, as the majority of social researchers engage in methodological pluralism whereby they utilize mult...

Item: ' Human societies establish cultures which govern the conduct of the members to such an extent that in many instances, individuals are prepared to supress their biological drives because they believe t...