|
1
|
a
|
7p |
b
|
ab |
c
|
m + 19 |
|
d
|
f − 4 |
e
|
5 + 4y |
f
|
4d − 4 | |
|
g
|
y/4 |
h
|
(p + 6)/3 |
i
|
365x | |
|
j
|
1000y | |||||
|
2
|
a
|
{2x, x, 5x} and {y, 3y, -2y} |
b
|
{3p, -6p} and {-3q, 7q} |
c
|
{4m2, m2} and {m, 4m} |
|
3
|
a
|
9p |
b
|
3y |
c
|
10b |
|
d
|
9x2 |
e
|
3q2 |
f
|
2xy2 | |
|
4
|
a
|
4y |
b |
3q |
c
|
abcd |
|
d
|
8ab |
e |
12pq |
f
|
20st | |
|
5
|
a
|
3x |
b
|
11h − 6k |
c
|
13x + 3 |
|
d
|
6a + 9 |
e
|
15pq − 7qr |
f
|
6ab + 3b | |
|
6
|
a
|
10p2 − 2p |
b
|
x2 + 5x − 10 |
c
|
13 + 6x + 2x2 |
|
7
|
a
|
24pq |
b
|
24abc |
c
|
40wyz |
