√10x-20 ＜ √5x+20 tolonggg yaa, 10 poin loh ya
Matematika
vinyangreni241
Pertanyaan
√10x-20 ＜ √5x+20
tolonggg yaa, 10 poin loh ya
tolonggg yaa, 10 poin loh ya
1 Jawaban
-
1. Jawaban toni136
=10×-20<5×+20
=10x-5x-20+20
=5x<40
=5x÷5<40÷5
=x<8
=x<2
klo g salah heheh