3 years ago

The sum of the first n odd numbers is n^2. What is the sum of the odd numbers from 1 through 31?

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

6 0

Answer:

256

Step-by-step explanation:

sum of the first n odd number is n^2

if we want to find the sum of of 1 thru 31

to find out how many numbers that is

(1+31)/2 = 32/2 =16

there are 16 numbers

n^2 =16^2 =256

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