PLEASE HELP B

[steady relic]

i dont understand why its 6 factorial times 2 fact

[dense moth]

Imagine H I S T (OR) Y where you treat OR as one

then you can arrange it in 6! ways

[steady relic]

why is it 6 factorial

[dense moth]

But O&R then RO is also possible

So you multiply by 2

[steady relic]

isnt it 6 not 6 factorial

[torpid urchin]

[steady relic]

yea but why is it g!

6!

i dont understnad

pls help

[dense moth]

Say you wanna choose a letter

[steady relic]

WAIT\

IVE SEEN UR VIDEOS IM A FAN

[torpid urchin]

OMG

[dense moth]

first you have 6 possibilities

[torpid urchin]

IS IT

ADONIZ

[steady relic]

OMG THTTAS CRAZY

[dense moth]

then 5

[torpid urchin]

THE GOKU

[dense moth]

then 3

[torpid urchin]

OM GI LOVE U VIDS

[steady relic]

NAH ME TOO

[dense moth]

lmao

[torpid urchin]

GIVE SUBNATIRE

[steady relic]

wait but why is it 6! when there are 6 possibilities

like shouldnt it be 6???????

[dense moth]

6 possibilities * 5 possibilities * 4 possibilities * 3 possibilities * 2 possibilities * 1 possibility to choose one letter

with each choice you make of a letter the next time you choose the amount of letters decreases by 1

because it's without replacement

[dense moth]

Imagine you start with H

then the next letter you can pick 5 possible ones

not just one

imagine you have a branch of possibilities

[steady relic]

ok adoniz