1. Write a program that asks the user to enter n and then it computes the value of the sum: 12 + 22+32 + ...+ n² = E=1i² check" whenn = 200, the answer shou; ld be 2686700

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1. Write a program that asks the user to enter n and then it computes the value of
the sum:
12 + 22+32 +
+n? = Ei?
...
check" whenn = 200, the answer shou; ld be 2686700
2. The total resistance of n resistors in parallel is:
1
=
R
Suppose we have a network of two resistors with the values 400 Q and 200 . Then our
equation would be:
1
1
1
R 400 * 200
and the total resistance of our two-resistor network is 133.3 Q.
Write a program to compute the total resistance for any number of parallel resistors.
Transcribed Image Text:1. Write a program that asks the user to enter n and then it computes the value of the sum: 12 + 22+32 + +n? = Ei? ... check" whenn = 200, the answer shou; ld be 2686700 2. The total resistance of n resistors in parallel is: 1 = R Suppose we have a network of two resistors with the values 400 Q and 200 . Then our equation would be: 1 1 1 R 400 * 200 and the total resistance of our two-resistor network is 133.3 Q. Write a program to compute the total resistance for any number of parallel resistors.
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ISBN:
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