Q: What is the sum of 0 -2?

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No, the product is, but not the sum. 0 + 2 = 2

int i, sum = 0; for (i=0; i<20; i+=2) sum+=i;

The numbers are -2, -1, 0, 1 and 2.

== The sum of any number and zero is that number.(2+0== 2) == the sum of any number and zero is that number. (2+0=2)

its 5035the summarian notation tells you that(sum of all #from 0 to a number'N'(sum of all #from 0 to N) = (n)+(n-1)+(n-2)+(n-3)+...+(2) +(1) or(sum of all #from 0 to N) = (1)+ (2) + (3) + (4)+...+(n-1)+(n)the two different sums are aligned by columns. now add the two colunms accordingly and you'll get2x(sum of all #from 0 to N)=(n+1)+(n+1)+...+(n+1) (n+1)is added n timesso2x(sum of all #from 0 to N) =n(n+1)(sum of all #from 0 to N) =n(n+1)/2so (sum of 5 to 100) = (sum of 0 to 100)- (sum of 0 to 5)=100(101)/2 - 5(6)/2 = 5050 - 15 = 5035

Related questions

2

No, the product is, but not the sum. 0 + 2 = 2

2

0

var sum = 0; for (var i = 0; i < 20; i++) { sum = sum + i * 2; }

4

Do this in reverse. The sum of -1 and -1 is -1+-1=-2 The difference of -6 and -6 is -6-(-6)=-6+6=0 0 increased by -2 is 0+-2=-2 The sum of 10 and -2 is 10+-2=8 Translation: 8

sum = 0 for(n = 0; n <= 10; n += 2) sum += n;

int i, sum = 0; for (i=0; i<20; i+=2) sum+=i;

The numbers are -2, -1, 0, 1 and 2.

:−3+0+1+2 = 0 :−3*0*1*2 = 0

== The sum of any number and zero is that number.(2+0== 2) == the sum of any number and zero is that number. (2+0=2)