A really "big" number !!!
22! * 22! = (22!)2 = 1263377636044591724886240423994982400000000
22 times 22 means that both the numbers have to be multiplied so well do it like this ;
22 x 22 =484 ANSWER
rosala....22! is read as '22 factorial" .....it represents the product of the first 22 positive integers = 22*21*20*.......*3*2*1
This is a really big number...so 22! * 22! is WAY larger !!!....see my answer above.....
yeah Cphill i saw ur answer but i couldnt get it ! and so thought to post mine and try out but now uve told me that what does that"! " actually mean so thank u very much for it !thumbs up from me for ur answer !indeed that was really a big answer !
Hi Rosala,
there is an x! button on all scientific calculators. It is used mainly for probability questions.
See if you can find it.
Question: If you wanted to know how many different ways seven different books can be ordered on one book shelf this is how you do it
There are seven books that can go in the 1st spot.
Then there are 6 books left for the second spot
Then there are 5 books that can go into the third spot.
so the answer is 7*6*5*4*3*2*1 = 7!
Use your calculator to tell me what the answer is.