Question

Write the terms of and find the sum.

Answer 1

\[\sum_{k=1}^{5}10k\]

Answer 2

Do you have any ideas on how to start this?

Answer 3

no i dont

Answer 4

Ok. I'll help you with the first part. It's easy so you'll catch on

Answer 5

So k value on the bottom is equal to 1. That means that 1 is what you're going to plug into the value of k in the equation. The four on the top means that you're going to go up to four. And a sum means you're going to add

Answer 6

So, for the first part

Answer 7

10k
10(1) + 10(2) ... keep going until you get up to 5, because 5 is on top of the E-thing

Answer 8

Show me that process