\"\"

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The functions are \"\".

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To find \"\"

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\"\"

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\"\"                         (Substitute \"\")

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\"\"                               (Evaluate power: \"\")

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\"\"                                     (Add: 4 + 1 = 5)\"\"

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\"\"                            (Substitute \"\")

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\"\"                                (Multiply: \"\")

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\"\"                                         (Subtract: \"\")

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\"\"                                        (Substitute \"\")

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\"\"                                           (Multiply: \"\") \"\"

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The value of \"\".