Question

log4 64 upon log9 81​

Answer 1

Answer:

answer is 8/9 of the question

Answer 2

Answer:

log 4 (64)

log 9 (81)

= log 4 power 4 power 3

log 9 power 9 power 2

= 3×log 4 power 4

2×log 9 power9. [log a(b)(c) = c ×log a(b)

= 3[1]

2[1] [log a (a) = 1 ]

= 3

2