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More math fun #1023069
07/13/15 04:55 PM
07/13/15 04:55 PM
Joined: Nov 2000
Posts: 18,719
Ottawa Ontario Canada
CanukDenis Offline OP
Graduate Boomer
CanukDenis  Offline OP
Graduate Boomer

Joined: Nov 2000
Posts: 18,719
Ottawa Ontario Canada
Using four 4's, represent all numbers from 1 to 20.

Allowed: as many as you wish of - + / * ! √ and brackets.

Example : 4! * √4 - 4 * 4 = 24 * 2 - 16 = 32

Answer as many as you wish.

LEFT: 7 - 20


I'm a man of few words, BUT I use 'em often!!
Re: More math fun [Re: CanukDenis] #1023077
07/13/15 06:42 PM
07/13/15 06:42 PM
Joined: Jul 2002
Posts: 29,124
Unionville
manxman Offline
Sonic Boomer
manxman  Offline
Sonic Boomer

Joined: Jul 2002
Posts: 29,124
Unionville
1=4/4+4-4
2=4/4+4/4
3=sqrt4*sqrt4 - 4/4
4=sqrt4+sqrt4 + 4-4
5=sqrt4+sqrt4 + 4/4
6=4!/4 +4-4 wave


Sometimes lost is where you need to be. Just because you don't know your direction doesn't mean you don't have one.
Re: More math fun [Re: CanukDenis] #1023086
07/13/15 08:05 PM
07/13/15 08:05 PM
Joined: Nov 2000
Posts: 18,719
Ottawa Ontario Canada
CanukDenis Offline OP
Graduate Boomer
CanukDenis  Offline OP
Graduate Boomer

Joined: Nov 2000
Posts: 18,719
Ottawa Ontario Canada
Nice start!


I'm a man of few words, BUT I use 'em often!!
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