November 2019 1 17 Report
*Materi Eksponen SMA*
Jika x1 dan x2 adalah akar-akar dari persamaan
 {3}^{3x + 5} + {3}^{7 - 3x} = 12
Tentukanlah x1 + x2!
A. 2
B. 1
C. 2/3
D. 1/3
E. 0

Jawabannya C, tapi aku minta caranya yah kak...terima kasihh:)​
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