Jawabanmu

2014-04-16T19:08:48+07:00
A) P (-3 + 7 ,, 2 - 5) = P` (4 , -3)
b) P (4 - 7 ,, 3 - 5) = P` ( -3 , -2)
1 2 1
2014-04-16T19:12:41+07:00