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Melissa wrote the following method in Java. It is designed to compute 2^n, but returns an incorrect result. In which line has she made a mistake? public static int powerTwo(int n)
if (n == 1){
return 1;
} else {
return 2 + powerTwo(n-1);

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Answers: 2

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Melissa wrote the following method in Java. It is designed to compute 2^n, but returns an incorrect...

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