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dy/dx = 14xe^(7x^2)
=(x^4)/4+(4x^3)/3 + 3x + c
Firstly you should work out the first derivative of the equation y= After differentiating the equation, sub the x value of the point P into the first derivative. This should give you the gradient of the e...
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...
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 tutor4041 Views
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