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It can be difficult to make sure that you are answering the question that has been asked of you under the stress of exam conditions. To overcome this I would recommend that you first make a checklist at t...
The function is defined parametrically so we usually approach these questions using chain rule.Recall that: dy/dθ * dθ/dx = dy/dx So we will need to differentiate each expression individually then multipl...
change everything to sixths. 21/6 - 14/6 = 7/6
An obtuse angle is an angle that is greater than 90degrees but less than 180 degrees. when looking at the diagram all angles apart from B are acute (as they are less than 90 degrees) Therefore B is the ob...
Take the curve y = 2x2 - 4 and point P (2,4). a) First, find the straight line tangent to the curve at point PAPAnswered by Artyom P. • Maths tutor4298 Views
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