Answer to Question #36761 in C++ for mariam

Question

Write a program that asks the user to input any positive integer ‘N’ which should be less than or equal to 20 , and then calculate and print the following: (5.5marks)
a) Sum=1+2+3+…………+N b) Sum =12+22+32+………. +N2 c) Product=1*2*3…….*N

fast help plz

Answer 1

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