Hi all many questions like this come in exam but i can't solve it correctly The slope of the tangent to curve y =tanx at the point X=pi/4 = .. my answer is 0.785.............
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Originally Posted by r-soy Hi all many questions like this come in exam but i can't solve it correctly The slope of the tangent to curve y =tanx at the point X=pi/4 = .. my answer is 0.785............. Please show all your working.
Originally Posted by r-soy Hi all many questions like this come in exam but i can't solve it correctly The slope of the tangent to curve y =tanx at the point X=pi/4 = .. my answer is 0.785............. Your answer is what you get when you divide by 4. You are being asked to write the slope of the tangent. Have you covered differentiation at all ?
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