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