Write a short program

Open the IDLE, and using your lectures slides, starting from lecture 4, write a program that asks the user a number as input (remember to use eval) and computes the square root (before you must import math and then use sqrt as math.sqrt(number)). Then, print the result of the square root.

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Test the program for positive, negative and zero numbers. Then, say why it does not work with negative numbers:

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If the program uses the power operator ** instead of sqrt, it will also work with negative numbers. Try this change. And say what kind of result you got:

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