" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3log5 = b
9log75 = 3log75/3log9
= 3log(3x25)/3log3²
= (3log3 + 3log5²)/(2 x 3log3)
= ( 1 + 2b)/2
(B)