Question
Find the sun of the whole numbers 1 to 790
259
likes1294 views
Answer to a math question Find the sun of the whole numbers 1 to 790
Jon
4.6110 Answers
1. Identify the formula for the sum of the first \( n \) natural numbers:
S = \frac{n(n + 1)}{2}
2. Substitute \( n = 790 \):
S = \frac{790(790 + 1)}{2}
3. Perform the multiplication inside the bracket first:
790 + 1 = 791
4. Multiply 790 by 791:
790 \times 791 = 624290
5. Divide 624290 by 2:
\frac{624290}{2}=312445
Therefore, the sum of the whole numbers from 1 to 790 is:
312445
2. Substitute \( n = 790 \):
3. Perform the multiplication inside the bracket first:
4. Multiply 790 by 791:
5. Divide 624290 by 2:
Therefore, the sum of the whole numbers from 1 to 790 is:
Frequently asked questions (FAQs)
Question: Calculate the value of 3xΒ² + 5x + 2 when x = -2 using the distributive property.
+
What is the length of a side in a square with an area of 169 square units?
+
Math question: Find the constant value "c" for the function f(x)=c such that f(x) is constant for all values of x.
+
New questions in Mathematics