" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2log a + 2log b = 12
2log a - 2log b = 4
- - - - - Kurangi - - - - -
2 2log b = 8
2log b = 4
Lalu, substitusikan untuk log a
2log a + 2log b = 12
2log a + 4 = 12
2log a = 8
Sehingga,
2log a = 8
a =
2log b = 2
b =
Maka,
a + b = 256 + 16
a + b = 272