Jika 9^x + 9^-x = 23, tentukan nilai 3^x + 3^-x

Name: Jika 9^x + 9^-x = 23, tentukan nilai 3^x + 3^-x
Uploaded: 2024-05-14T13:12:00.000Z
Duration: PT3M53.767S
Description: Jika 9^x + 9^-x = 23, tentukan nilai 3^x + 3^-x