Question

Write a Java program to find the sum of the following series:
(a) Sum = 1 – 3 + 5 – 7 + …………………….. - 19

x x x x
(b) Sum = 3 + 6 + 9 + …………….. + 30
(Value of x needs to be inputted by user.)
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Answer 1

Answer:

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Explanation:

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