mohon bantuanya kak,bang dan teman teman
Jawaban:
x = -8/5
Penjelasan dengan langkah-langkah:
9^x + 1 = (3³)^-1 (x +2)
3^2x+2 = 3^-3x-6
2x+2 = -3x-6
2x + 3x = -6-2
5x = -8
x = -8/5
100 Things White Sox Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
100 Things White Sox Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
Jawaban:
x = -8/5
Penjelasan dengan langkah-langkah:
9^x + 1 = (3³)^-1 (x +2)
3^2x+2 = 3^-3x-6
2x+2 = -3x-6
2x + 3x = -6-2
5x = -8
x = -8/5