A curve has equation y = x sin 2x for 0 x radians. a.
Question:
A curve has equation y = x sin 2x for 0 ≤ x ≤ π radians.
a. Find the equation of the normal to the curve at the point P(π/4, π/4).
b. The normal at P intersects the x-axis at Q and the y-axis at R.
Find the coordinates of Q and R.
c. Find the area of triangle OQR where O is the origin.
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a The equation of the normal at the point P4 4 is y 12x 2 b The coordinates of Q and R can be fo...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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