Bab 1 Fungsi, Persamaan, dan Pertidaksamaan Eksponensial
Tupok 1 Tugas Kelompok 1
Soal dan Jawaban Matematika Kelas X Sukino
TUPOK 1
6. By means of the substitution y = 2x , find the value such that 2x + 2 - 3 = 7 . 2x - 1
Jawaban :
2x + 2 - 3 = 7 . 2x - 1
2x 22 - 3 = 7 . 2x 2-1
4y - 3 = 7y . 1/2
8y - 6 = 7y
y = 6
2x = 6
x = 2 log 6
>> Tupok 1 no 7 Matematika Sukino Kelas X
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