Find the eccentricity of the ellipse or hyperbola.x2 + 4y2 = 36

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral with an error of magnitude less than 10-4 using the Trapezoidal Rule.

A. 224 B. 112 C. 200 D. 100

Mathematics

Evaluate the improper integral or state that it is divergent.

A. 1.3333 B. 1.6667 C. Divergent D. 2.6667

Mathematics

Verify the identity.sin 4x = 2 sin 2x cos 2x

What will be an ideal response?

Mathematics

Simplify.

A.
B.
C.
D. -y

Mathematics