Do my homework for me!

[Starzy]

I need help lol, with Palindromes and Triangular numbers. If someone could explain them it'd help me out a lot.

I know it's easy but yeah I suck at maths.

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[Night Fox]

palindromes are numbers that are the same read backwards as they are read forward
like 36863 or 1881

I dunno what a triangular number is though

[Starzy]

palindromes are numbers that are the same read backwards as they are read forward
like 36863 or 1881

I dunno what a triangular number is though

I assumed so, thanks. Triangular numbers is weird our maths teacher told us it was like
 2
1 1
and if we added more it'd look like this
  4
 2 2
1 1 1

[Swat 3]

The first one on the bottom would be 66 then, lol.

I am assuming this is like, Algebra 2.

[Night Fox]

after you get rid of all the palindromes you can just fill in the rest easily, without even needing to know what a "triangular number" is

[Tezuni 2.0]

someone should do my 2nd order differential equations hw and those god awful physics problems with dynamic acceleration

[Starzy]

after you get rid of all the palindromes you can just fill in the rest easily, without even needing to know what a "triangular number" is

though we're going to use them later so i'm forgeted lol.
from wikipedia here's the equation to work it out...


And the first 6 triangular numbers.

[Placid]

55 is multiple of 11 triangular number
15 - multiple of 3 triangular number
78 - multiple of 2 triangular
33 is multiple of 3 palindrome
44 is multiple of 11 palindrome
make 494 multiple of 13 palindrome, and put 66 in multiple of 2 palindrome

[Starzy]

The first one on the bottom would be 66 then, lol.

I am assuming this is like, Algebra 2.

66 is multiple of 11 triangular number

written down, hurrah. Thanks a lot.

[Placid]

written down, hurrah. Thanks a lot.

nvm thats wrong re-check my post

[Starzy]

nvm thats wrong re-check my post

Written them down except I used 55 for multiple of 5 Triangular number.
I'll change 55 to Multiple of 11 and then I have two gaps left, multiples of 13 and multiple of 5 with the numbers left : 10 and 6, I must've written something down wrong in multiple of 5 and 3.

[ßlöükfáce]

Isn't a triangular number like bowling pins?

[Starzy]

Isn't a triangular number like bowling pins?

sort of, and I guess I can figure out the last bit. Thanks for the help, if anyone wants to discuss I will keep it open.