Ethan marverick

26Mengikuti

7Pengikut

390Suka

Ikut

7^x² + 3x - 10) = 3^(x² + 3x - 10) syarat : x² + 3x - 10 = 0 (x - 2)(x + 5) = 0 x - 2 = 0 atau x + 5 = 0 x = 2