Q: What is the sum of 1 plus 2 plus 4?

Write your answer...

Submit

Still have questions?

Related questions

The sum of the numbers given is 31. 1 + 2 + 4 + 8 + ... + 2n = 2n+1 - 1

26

Sum = 79*(79+1)/2 = 79*80/2 = 3160

25

The mater is that if you do 1+1=2 then just add the sum with its self, so you have 2+2=4 and 4 is the answer

The sum of 3x plus 2 and -4 plus 3 is 3x+1 if the equation is (3x+2)+(-4+3). If they are two separate questions, 3x+2 remains as itself while -4+3=-1.

3

4 1/2

The answer is 1830.

The sum of 1/2 and 4/8 is 1.

1 + 2 + 4 + ... + 2n = 2n+1 - 1

(n2 + n)/2 1+2+3+4+5+n= 15+n