Let R = the set of real numbers, N = the set of natural numbers, W = the set of whole numbers, I = the set of integers,  and H = the set of irrational numbers. Answer the question.Is H a subset of R?

A. Yes
B. No


Answer: A

Mathematics

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The position vector of a particle is r(t). Find the requested vector.The velocity at t = 0 for r(t) = cos(2t)i  + 10ln(t - 3)j - k

A. v(0) = 2i - j
B. v(0) = -j
C. v(0) = -2i - j
D. v(0) = j

Mathematics

Find the first four nonzero terms in the Maclaurin series for the function.f(x) = x sin(4x)

A. 4x - x4 + x6 - x8 + . . .
B. 4x2 - x4 + x6 - x8 + . . .
C. 4x - 8x3 + x5 - x7 + . . .
D. 4x2 + x4 + x6 + x8 + . . .

Mathematics

Divide and simplify. ÷ 

A.
B.
C.  
D.

Mathematics

Provide an appropriate response.Add: 42,387 + 2,954 + 2,768 + 9,735

A. 57,844 B. 57,944 C. 57,854 D. 57,954 E. none of the above

Mathematics