Find the gradient of the tangent to the curve y=(3x-2)(x+4) at the points:a.(1,5) b.(0,-8) c.(-1,-15) 我是想求解答a.16 b.10 c.4可是我求的答案是 a.18 b.15 c.12 想知道正确答案是怎么得的这百度知道改版了?我输入了
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微积分.A curve is such that dy/dx = 16/x^3,and (1,4)is a point on the curve.(i) Find the equation of the curve.(ii)A line with gradient -1/2 is a normal to the curve.Find the equation of this curve,giving your answer in the form ax+by=c(iii)Find t
gradient
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Find the gradient of the tangent to the curve y=(3x-2)(x+4) at the points:a.(1,5) b.(0,-8) c.(-1,-15) 我是想求解答a.16 b.10 c.4可是我求的答案是 a.18 b.15 c.12 想知道正确答案是怎么得的这百度知道改版了?我输入了
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