Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply.5 - 3i

A. Real, complex
B. Complex, pure imaginary, nonreal complex
C. Nonreal complex
D. Complex

Answer: C

Mathematics

Solve the given third- or fourth-order differential equation.D4y - 25 D2y + 144y = 0

A. y = c1e4x + c2e-4x + c3e3x + c4e-3x B. y = c1e4x + c2e3x C. y = c1 + c2e-4x + c3e3x + c4e-3x D. y = c1e-4x + c2e-3x

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Mathematics

Evaluate the integral.

A. 10? B. 15? C. 10 D. 15

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Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors. log11

A. log₁₁4 ?  log₁₁m ÷ log₁₁n
B. log₁₁n - log₁₁4 -  log₁₁m
C. log₁₁(4) - log₁₁n
D. log₁₁4 +  log₁₁m - log₁₁n

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Mathematics

Find the intercepts for the graph of the equation.x + y = 1

A. (-4, 0); (5, 0) B. (0, -4); (0, 5) C. (1, 0); (0, 1) D. (1, 5); (-4, 1)

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Mathematics