Use Power Series to Solve the Differential Equation $$\left( x ^ { 2 } + 1 \right) y ^ { tt } + x y ^ { t } - y = 0$$

question 81

Multiple Choice

Use power series to solve the differential equation. Select the correct answer.
$$\left( x ^ { 2 } + 1 \right) y ^ { tt } + x y ^ { t } - y = 0$$

• A)
• \(y ( x ) = c _ { 0 } \sum _ { n = 2 } ^ { \infty } \frac { ( - 1 ) ^ { n - 1 } ( 2 n - 3 ) ! } { 2 ^ { 2 n - 2 } n ! ( n - 2 ) ! } x ^ { 2 n }\)
• B)
• \(y ( x ) = c _ { 0 + } c _ { 1 } x + c _ { 0 } \frac { x ^ { 2 } } { 2 } + c _ { 0 } \sum _ { n = 2 } ^ { \infty } \frac { ( - 1 ) ^ { n - 1 } ( 2 n - 3 ) ! } { 2 ^ { 2 n - 2 } n ! ( n - 2 ) ! } x ^ { 2 n + 1 }\)
• C)
• \(y ( x ) = c _ { 0 + } c _ { 1 } x + c _ { 0 } \frac { x ^ { 2 } } { 2 } + c _ { 0 } \sum _ { n = 2 } ^ { \infty } \frac { ( - 1 ) ^ { n - 1 } ( 2 n - 3 ) ! } { 2 ^ { 2 n - 2 } ( n - 2 ) ! } x ^ { 2 n }\)
• D)
• \(y ( x ) = c _ { 0 + } c _ { 1 } x + c _ { 0 } \frac { x ^ { 2 } } { 2 } + c _ { 0 } \sum _ { n = 2 } ^ { \infty } \frac { ( - 1 ) ^ { n - 1 } ( 2 n - 3 ) ! } { 2 ^ { 2 n - 2 } n ! ( n - 2 ) ! } x ^ { 2 n }\)
• E)
• \(y ( x ) = c _ { 0 + } c _ { 1 } x + c _ { 0 } \frac { x ^ { 2 } } { 2 } + c _ { 0 } \sum _ { n - 2 } ^ { \infty } \frac { ( - 1 ) ^ { n + 1 } ( 2 n ) ! } { 2 ^ { 2 n + 2 } n ! ( n - 2 ) ! } x ^ { 2 n + 1 }\)

Recognize the factors contributing to the proliferation of certain forms of white-collar deviance, including tax evasion and unsafe product manufacturing.

Understand the psychological rationalizations of white-collar and corporate offenders in justifying their actions.

Understand the reasons and conditions that facilitate white-collar deviance.

Identify common practices and types of corruption in the business world, both domestically and internationally.

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