Diketahui a = 2 & b = -5 tentukan :1. /a.b/2. /a/ . /b/3. /a + b/4. /a/ + /b/
Jawaban Terkonfirmasi
|a.b| = |2.(-5)|
|-10|
10
|a| . |b| = |2| .|-5|
2 . 5
10
|a + b| = |2 + (-5)|
|-3|
3
|a| + |b| = |2| + |-5|
2 + 5
7
Diketahui a = 2 & b = -5 tentukan :1. /a.b/2. /a/ . /b/3. /a + b/4. /a/ + /b/
|a.b| = |2.(-5)|
|-10|
10
|a| . |b| = |2| .|-5|
2 . 5
10
|a + b| = |2 + (-5)|
|-3|
3
|a| + |b| = |2| + |-5|
2 + 5
7