When I were your age, you was only 6 years old. Father replied. How old is Chung this year?
1/[3/50]2
2/3 of 15
2xsquare-13x+9=0
y''-y' = e^3x general solution
1
-
[3]
[-] 2
[50]
2+2
2.8*0.6
1649676
36814420
30324376
5608252
6749810
9915932
.1463466213318297
297425205053
759139760845
2. A certain Company wants to add handmade belts and wallets to its product line. Each belt nets the company P 20 in profit, and e...
