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I assume you mean the first three "counting" (ordinal) numbers, which are 1, 2, and 3. The sum is therefore 1 + 4 + 9 = 14.
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What is the sum of the first 1300 consecutive odd numbers?
The sum of the first 1,300 consecutive odd numbers is 1,300 squared or 1,690,000.
What is the sum first 450 consecutive odd numbers?
The sum of the first 450 consecutive odd numbers is 450 squared or 202,500.
What is the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum?
The sum of the squares of the first 100 natural numbers [1..100] is 338350, while the sum of the first 100 natural numbers squared is 25502500.
What is the sum of the first 900 consecutive odd number?
The sum of the first 900 consecutive odd numbers is 810,000. (900 squared)
What is the arithmetic mean of the sum of the first five prime numbers and the sum of the cubes of the first three prime numbers?
The sum of the first five prime numbers is 28. The sum of the cubes of the first three prime numbers is 160. The average of 28 and 160 is 94.
What is the sum of the first 10 squared numbers?
It is 385.
What is the sum of the first 250 consecutive odd numbers?
The sum of the first 250 consecutive odd numbers is 250 squared or 62,500.
What is the sum first 450 consecutive odd numbers?
The sum of the first 450 consecutive odd numbers is 450 squared or 202,500.
What is the sum of the first 1300 consecutive odd numbers?
The sum of the first 1,300 consecutive odd numbers is 1,300 squared or 1,690,000.
What is the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum?
The sum of the squares of the first 100 natural numbers [1..100] is 338350, while the sum of the first 100 natural numbers squared is 25502500.
What is the sum of the first 900 consecutive odd number?
The sum of the first 900 consecutive odd numbers is 810,000. (900 squared)
What is the arithmetic mean of the sum of the first five prime numbers and the sum of the cubes of the first three prime numbers?
The sum of the first five prime numbers is 28. The sum of the cubes of the first three prime numbers is 160. The average of 28 and 160 is 94.
What is the sum of the first three prime numbers that end with a 9?
The sum of the first three prime numbers that end with a 9 (19,29,59) is 107
What is the sum of three squared and four squared?
25
What is the sum of the first three odd numbers?
The first three odd numbers are 1, 3, and 5. Their sum is 1 + 3 + 5 = 9.
What are the first three odd numbers?
the sum of the first three numbers is 1 + 3+5= 9
How do you figure out the sum of the first 25 odd numbers without doing 1 3 5 and so on?
The sum of the first n odd numbers is n squared. 25 x 25 = 625
