Write a C++ program called power.cpp to compute 2 for a nonnegative integer n. In this...

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Write a C++ program called power.cpp to compute 2" for a nonnegative integer n. In this program, you have to develop a recursive function to calculate it. And also, you can't use a library in the program. For the problem, you can assume that the user always enter a correct integer number which is greater than or equal to zero. [Hint: Use the formula: 2 = 2*2-¹ for the recursive function.] Here are some sample test cases: Test case 1 Enter a number: 0 Result: 1 Test case 2 Enter a number: 4 Result: 16 Page 2 of 4 Test case 3 We read your program and check if it uses a recursive function. Write a C++ program called power.cpp to compute 2" for a nonnegative integer n. In this program, you have to develop a recursive function to calculate it. And also, you can't use a library in the program. For the problem, you can assume that the user always enter a correct integer number which is greater than or equal to zero. [Hint: Use the formula: 2 = 2*2-¹ for the recursive function.] Here are some sample test cases: Test case 1 Enter a number: 0 Result: 1 Test case 2 Enter a number: 4 Result: 16 Page 2 of 4 Test case 3 We read your program and check if it uses a recursive function.

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To write a C program called powercpp to compute 2n for a nonnegative integer n using a recursive functionwe can use the following formula 2n 2 2n1 Thi... View the full answer