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Stationary points occur when the gradient is 0 so when dy/dx =0 therefore we need to find dy/dx.By using 'down and decrease', we bring down the power and multiply by the coefficient and then decrease the ...
We know the rule for differentiation is, multiply by the power reduce the power by one.Although having several parts this looks confusing we just need to break it down.4x^3 differentiates to 1...
y = 2 x-3 simpler to differentiate in this form dy/dx = (-3)(2 x-4) multiply by power out the front and subtract one from the powerdy/dx = -6/x4 simplified version of abov...
e^x= t+3 t= e^x -3therefore y= 1/e^x-3+5y= 1/e^x+2
x4 - 5 = 4x2. In order to find the roots of this equation we must factorise it, and, to do so, it must be rearranged such that all the terms are on one side. Therefore, subtract 4xAnswered by Sanjay S. • Maths tutor7009 Views
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