Please type answers.Please type answers. text3. (a) (5 points) Suppose x is a positive integer. If x is odd, prove that x 2 must also be odd. 4. Suppose 45coins are flipped. Answer the following questions based on this probability experiment. You do not need tosimplify your answers. (a) (3 points) What is the probability that all 45 coins land on tails? (b) (3 p… Show more… Show moreMath MTH 215
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