no 12 mohon jawaban dengan catanya
Matematika
nadhilah001
Pertanyaan
no 12 mohon jawaban dengan catanya
1 Jawaban
-
1. Jawaban amaliasiva
f(x) = x² - 5n
f(5) = 10
f(5) = 5² - 5n = 10
= 25 - 5n = 10
= 25 - 10 = 5n
= 15 = 5n
= 15/5 = n
= 3 = n