Question

Please HELPP with this question!!!

Answer 1

Answer: 4,900

Explanation:

A positive odd integer is any odd integer greater than zero.

We can use the sum of odd numbers formula where S is the sum and n is the number of terms, as shown below:

`\displaystyle S=n^2`

Since we are finding the sum of the first 70, there are 70 terms:

`\displaystyle S=n^2`

`\displaystyle S=70^2`

`\displaystyle S=4,900`