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A: r(t) =(2t-5,sint,-cost)a)r'(t)= (2,cost,sint)|r'(t)| =22+cos2t+sin2t =4+1=5|r'(t)|=5L(c) =∫-ππ|r'(t)...
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A: NOTE: Refresh your page if you can't see any equations. . take derivative
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A: To find the value of a, first we differentiate y= sin(2x) with respect to x and then substitute x=0 ...
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- Determine whether each of the following statements is true or false, and explain why. The derivative of a quotient is the quotient of the derivatives.Determine whether each of the following statements is true or false, and explain why. The chain rule is used to take the derivative of a product of functions.Find the derivative of each function defined as follows. y=5x4+9x3+12x2-7x
- Determine whether each of the following statements is true or false, and explain why. The derivative of a product is the product of the derivatives.Find all points on the graph of fx=x3+9x2+19x-10 where the slope of the tangent line is -5.Use the quotient rule to find the derivative of the following. y=x2+xx-1