Jawapan

  • Pengguna Brainly
2016-02-05T13:41:13+08:00
(6^5)^(3h-7) / (6^4)^(h-7) =6^k
6^ ( 15h - 35 - ( 4h - 28 ) = 6^k
6^ ( 15h - 4h - 35 + 28 ) = 6^k
6^11h - 7 = 6^k
11h - 7 = k
11h = k + 7
h = ( k + 7 ) / 11
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