Using R code we can easily solve this.
Input
x <- c(3,2,5,1,3)
sum(x^2)
(sum(x))^2
sum(x-1)
sum((x-1)^2)
Output
> x <- c(3,2,5,1,3)
> sum(x^2)
[1] 48
> (sum(x))^2
[1] 196
> sum(x-1)
[1] 9
> sum((x-1)^2)
[1] 25
= 48
= 196
= 9
= 25
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