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)

Matematika mohon bantuanya kak,bang dan teman teman​

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