Question

the value of expression log14/15-log3/25-log7/9​

Answer 1

logM-logN=log(M/N)

using this formula I can write the above equation as

log14*25*9/15*3*7=

log10=1(log10=1)

Answer 2

Answer:

ans:1

Step-by-step explanation:

log14/15-log3/25-log7/9​

=log (14/15)+log 25/3+log 9/7

=log (14/15*25/3*9/7

=log(14*25*9/15*3*7)

=log(3150/315)

log 10

=1