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Earn +20 ptsQ: What is the sum of 1 plus 2 plus 4?
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What is sum of the following1 plus 2 plus 4 plus 8 plus 16 plus?
The sum of the numbers given is 31. 1 + 2 + 4 + 8 + ... + 2n = 2n+1 - 1
What is the sum to 1 plus 1 plus 2 plus 2 plus 3 plus 4 plus 4 plus 4 plus 6?
26
How do you find the sum of 1 plus 2 plus 3 plus 4 plus . plus 79?
Sum = 79*(79+1)/2 = 79*80/2 = 3160
What is the sum of 1 plus 2 plus 3 plus 4 plus 5 plus 4 plus 3 plus 2 plus 1?
25
What is 1 plus 1 plus 1 plus 1?
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
What is the sum of 3x plus 2 and -4 plus 3?
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.
What is the sum of 1 plus 2?
3
What is the sum of 2 and a quarter plus 2 and a quarter?
4 1/2
What is the sum of 1 plus 2 plus 3 plus 4 plus ... plus 60?
The answer is 1830.
What is 1 4 eighths plus 1 half?
The sum of 1/2 and 4/8 is 1.
What is the general formula for the sum of 1 plus 2 equals 4 equals plus 2 to the power of n?
1 + 2 + 4 + ... + 2n = 2n+1 - 1
What is the sum of 1 plus 2 plus 3 plus 4 plus 5. plus n?
(n2 + n)/2 1+2+3+4+5+n= 15+n
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