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PCEP-30-02 · Question #106
PCEP-30-02 Question #106: Real Exam Question with Answer & Explanation
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Question
You are writing a Python program that evaluates an arithmetic formular. The formular is described as b equals a multiplied by negative one, then raised to the second power, where a is the value that will be input and b is the result. a = eval ('Enter a number for the equation: ')
Which of the following is a valid expression for the given requirement?
Options
- Ab = (-a) ** 2
- Bb = (a) ** -2
- Cb = (-a) * * .2
- Db = -(a) ** 2
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