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1 + 2 + 1 = 4

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โˆ™ 2009-01-20 19:33:44
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is the sum of 1 2 1?
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Related questions

What is the sum of 1 and 1?

The sum of 1 and 1 is 2.


How do you get the sum of something?

Sum is the term for the answer to addition. Any time you add something, you get the sum. 1 + 1 = 2 2 is the sum.


What is the sum of something?

What you get when you add two things together. 1 + 1 = 2. The sum of 1 and 1 is 2.


What is the sum of all the positive proper fractions with denominators less than or equal to 100?

Consider a denominator of r; It has proper fractions: 1/r, 2/r, ...., (r-1)/r Their sum is: (1 + 2 + ... + (r-1))/r The numerator of this sum is 1 + 2 + ... + (r-1) Which is an Arithmetic Progression (AP) with r-1 terms, and sum: sum = number_of_term(first + last)/2 = (r-1)(1 + r-1)/2 = (r-1)r/2 So the sum of the proper fractions with a denominator or r is: sum{r} = ((r-1)r/2)/r = ((r-1)r/2r = (r-1)/2 Now consider the sum of the proper fractions with a denominator r+1: sum{r+1} = (((r+1)-1)/2 = ((r-1)+1)/2 = (r-1)/2 + 1/2 = sum{r) + 1/2 So the sums of the proper fractions of the denominators forms an AP with a common difference of 1/2 The first denominator possible is r = 2 with sum (2-1)/2 = ½; The last denominator required is r = 100 with sum (100-1)/2 = 99/2 = 49½; And there are 100 - 2 + 1 = 99 terms to sum So the required sum is: sum = ½ + 1 + 1½ + ... + 49½ = 99(½ + 49½)/2 = 99 × 50/2 = 2475


What is the sum of the digits of the number 11?

1 + 1 = 2 The sum of the digits is therefore 2.


What is the sum of 2 and 1?

1 + 2 = 3


What is the sum of 1 and -2?

3


When Rolling 2 dice which outcome is more likely a sum of 2 or a sum of 4?

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}


Can the sum of two mixed number be equal to 2?

Only if you include negatives. The sum of 3 and 1/2 + -1 and 1/2 equals 2.


Can the sum of two mixed numbers equal 2?

Only if you include negatives. The sum of 3 and 1/2 + -1 and 1/2 equals 2.


What is the sum to 1 plus 1?

2


What is the sum of 1 plus 1?

2

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