1 + 2 + 1 = 4
12^2+2^2+1^2+1^2 = 144 + 4 + 1 + 1 = 150.
What is 1+2 with sum
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
2/3 + 1/4 = 8/12 + 3/12 = 11/12
A sum of 4 is more likely. Out of the 36 possible outcomes with a pair of 6-sided dice, only one will have a sum of 2 {1-1}. Three of the possibilities sum to 4. {1-3, 2-2, 3-1}
4 + 1/2 = 4 and 1/2
1 + 2 + 1 = 4
-3 + 4 + (-2) = 1 + (-2) = 1 - 2 = -1.
The question is ambiguous.Does it want the sum of the squares, or the square of the sum ? They're different.Here are both:1). Sum of the squares: . (1)2 + (2)2 + (3)2 + (4)2 + (5)2 = 1 + 4 + 9 + 16 + 25 = 552). Square of the sum: . (1 + 2 + 3 + 4 + 5 )2 = (15)2 = 225
1 2 4
4/4+2/4=6/4=1 1/2
1+2+4 = 7
Factors for 16 are: 1, 2, 4, 8, 16 Sum = 1 + 2 + 4 + 8 + 16 = 31
If the question is - the sum of 1/6, 2/3 and 1/4 then the answer is; 13/12, or 1 1/12.
10, unless they are non collinear vectors.
3