How much greater is the square of the sum of three diferent positive integers than the sum of their squares?

This topic has expert replies
Moderator
Posts: 2023
Joined: 15 Oct 2017
Followed by:6 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Source: Manhattan Prep

How much greater is the square of the sum of three different positive integers than the sum of their squares?

1) The sum of the products of all possible pairs of two different integers out of the original set of three is 61
2) The largest of the three integers, 7, is equal to the sum of the two smaller integers

The OA is A