7akar7-2akar75-1/4akar192=
Matematika
dianafransiska4055
Pertanyaan
7akar7-2akar75-1/4akar192=
1 Jawaban
-
1. Jawaban zalfa145
= 7√7 -2√75 - 1/4 √192
= 7√7 -10√3 -1/4 x √192
= 7√7 -10√3 -2√3
= 7√7 -12√3.