Question

Tolong dijawab yang nomor 1 beserta caranya

Makasih...^_^

Answer 1

A.). a .... (b+c)
3…....(-5+3)
3.......(-2)
jadi
3 > -2

b.) ac....bc
3x3.....(-5x3)
9.......(-15)
jadi
9 > -15

c.) 2a+b......2a+c
2(3)+(-5).......2(3)+3
6-5...........6+3
1.......9
jadi
1 < 9

d.) a-c.....b-c
3-3......(-5)-3
0.......-8
jadi
0 > -8

e.) a/b ....c/b
3/(-5) ....3/(-5)
jadi
3/(-5) = 3/(-5)

f.) c/a......b/a
3/3......(-5)/3
1.......(-5)/3
jadi
1 > (-5)/3

semoga bermanfaat yaa