tolong jawab dong menggunakan cara penting banget nii
Matematika
ncpdr231
Pertanyaan
tolong jawab dong menggunakan cara penting banget nii
1 Jawaban
-
1. Jawaban samatri
b = U1 = 100 --> a = 100
U7 = 160 --> a + 6b = 160
------------------------ -
6b = -60
b = -60/-6
b = 10
U20 = a + 19b
= 100 + 19(10)
= 100 + 190
= 290