One possible answer is:
Un = 4n2 - 36n + 89 for n = 1, 2, 3.
There isn't one. * * * * * One possible answer is: Un = 4n2 - 36n + 89 for n = 1, 2, 3.
33/57 = 11/19
Because 57 is bigger then 33
The LCM is 627.
The greatest common factor of 57 and 33 is 3. 57/3 = 19 and 33/3 = 11
33
LCM(21, 33, 57) = 4389.
It is: 57*17 = 969
.17*57=9.69
103 over 200
is the lcm of 21, 33, and 57
Let's do 33 - 57 first. Since 57 is clearly larger than 33, we must go into the negatives. 33 - 57 = -24. Now add -24 to 47. It's just like subtracting 47 - 24. The answer is 23.