" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
²log 3 . ³log 7 = ab
² log 7 = ab
Dengan demikian nilai :
a) 54' log 63 = ²log63/²log54 = (²log9 + ²log7)/(²log27+²log2)
= (2 ²log3 + ²log7)/(3 ²log3 + 1)
= (2a + ab)/(3a + 1)
b) 42'log56= ²log56/²log42=(²log8+²log7)/(²log2+²log3+²log7)
= (3 + ab)/(1+a + ab)