Jawapan

  • Pengguna Brainly
2016-02-04T23:32:01+08:00
(6^5)^(3h-7) / (6^4)^(h-7) =6^k
3^10^(3h-7) / 3^8^(h-7) = 3^2k
3^30h-70 / 3^8h-56 = 3^2k
30h - 70 - ( 8h - 56 ) = 2k
30h - 70 - 8h + 56 = 2k
22h = 2k + 70 - 56
22h = 2k + 14
h = ( 2k + 14 ) / 22
h = ( k + 7 ) / 11
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