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3 consecutive numbers, add and multiply to get the same result #139

Open JRBros2346 opened 2 years ago

JRBros2346 commented 2 years ago

About the author

Hello I'm an 12th grade student

Quick Summary

The idea is let's say three consecutive numbers x,x+1,x+2. And we solve x(x+1)(x+2)=x+x+1x+2 Since it is difficult to solve, we solve by taking, x-1,x,x+1. And then we expand it to 2,4,5... Consecutive numbers. Then we space the numbers by 2,3,4... And then we include real and complex numbers

Target medium

I am looking for a manimator

More details

Contact details

contact: Discord, JRBros#4538

Additional context

Side note: this idea probably won't get a prize. I you wish for a prize, then please select other topic. This is a topic I think is fun

edgarcosta commented 2 years ago

I'm confused. Did you mean try to solve x (x + 1) (x + 2) = x + (x + 1) + (x + 2) ? If so that is equivalent to x^3 + 3*x^2 - x - 3 = (x - 1) * (x + 1) * (x + 3) = 0, and thus there are 3 solutions {-3,-1,1}

danicruz0415 commented 2 years ago

Hi! as @edgarcosta mentions it has 3 solutions, because:

1+2+3=1*2*3 -1-2-3=-1*-2*-3 -1+0+1=-1*0*1

This is an equation of the form abc = a+b+c where a,b and c are consecutive. This formula appears in a Mathologer video you might want to check it out, maybe its useful 👍

https://www.youtube.com/watch?v=IguNXoCjBEk

JRBros2346 commented 2 years ago

I mean also solve 4 numbers, 5 numbers upto n numbers, like a general formula or pattern. And increase the increment from 1 to m