what are the common factors of 45 and 75
line(1,2),(3,1)
1077400
22173498
18035526
2962558
4573926
3451725540944519015741
8807838
7962432
express r=(12, 210degrees) in the form of ai + bj
4× $5^{4,5}$
5x+y=-5
5x-3y=11
20+5*8÷(12-8÷4)
11.98 x 0.2261
–16j + 3 + 20j = 4j − 11
c.i=0-5,5-10,10-15 4,15-20,20-25,25-30,30-35,35-40 F=2,5,7,13,21,16,8,3
