Solve the problem.How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0? No digit can be used more than once.
A. 302,400
B. 5040
C. 151,200
D. 210
Answer: B
Mathematics
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Use a calculator to compute the first 10 iterations of Newton's method when applied to the function with the given initial approximation. Make a table for the values. Round to six decimal places.f(x) = ex + 2x + 4; x0 = 0
A. 
B. 
C. 
D. 
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Perform the operation and write the result in the standard form.(9 + 4i)(7 + 5i)
A. 43 + 73i B. 20i2 + 73i + 63 C. 83 - 17i D. 43 - 73i
Mathematics
Solve the linear inequality.-20x - 32 ? -4(4x + 11)
A. x ? 3 B. x < 3 C. x ? 3 D. x > 3
Mathematics
Test the equation for symmetry with respect to the given axis, line, or pole.r = 2 cos ?; the polar axis
A. Symmetric with respect to the polar axis B. May or may not be symmetric with respect to the polar axis
Mathematics