Differentiate.f(x) = ex3? tan 2xEnter your answer without parentheses except as indicated in this form, eP(x)(ab + 2d).

What will be an ideal response?


ex3(3x2 tan 2x + 2 sec 2x)

Mathematics

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Solve the problem.Given f(x) = Ll, f(x) = Lr , and Ll = Lr, which of the following statements is false? I.  f(x) = Ll II.  f(x) = Lr III. f(x) does not exist.

A. none B. II C. III D. I

Mathematics

Solve the problem.A rectangular garden measures 20 feet by 40 feet. The landscaping designed a concrete walkway to go around thisrectangular garden. In the diagram below, this concrete walkway is x feet wide. The entire concrete walkway covers 544 square feet in area. What is the width of x of this concrete walkway? 

A. 8 feet B. 2 feet C. 4 feet D. There is not enough information given.

Mathematics

Use the zero-product property to find all complex solutions of the equation.x3 + 8x2 - 5x - 40 = 0

A. {-8, ±}
B. {-, ±}
C. {-8, ±5}
D. {-, ±5}

Mathematics

Answer the question.What does the digit 2 mean in the number 189,247?

A. 2 thousands B. 2 tens C. 2 hundred thousands D. 2 hundreds

Mathematics