akar12mintakar48+akar75
Matematika
adiganas
Pertanyaan
akar12mintakar48+akar75
2 Jawaban
-
1. Jawaban Sutr1sn0
V12 - V48 + V75
= V(4 × 3) - V(16 × 3) + V(25 × 3)
= V4V3 - V16V3 + V25V3
= 2V3 - 4V3 + 5V3
= (2 - 4 + 5)V3
= 3V3 -
2. Jawaban seokya
√12 - √48 + √75
= √4*3 - √16*3 + √3*25
= 2√3-4√3+5√3
= (2-4+5)√3
= 3√3