2.5. Let p be an odd prime and let g be a primitive root modulo p. Prove that a has a square root modulo p if and only if its discrete logarithm log, (a) modulo p-1 is even.

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A: we use simplex method the process is given below

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Q: 2.5. Let p be an odd prime and let g be a primitive root modulo p. Prove that a has a square root…

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