(1.15)n=20
1.15 he n balaya = 20i
mata meeke N hoyana system eka poddak pehedili karala kiyanawada?
therune nehe![]()
1.15^n = 20
log(1.15^n) = log (20)
n log(1.15) = log (20)
Therefore,
n = log(20)/log(1.15)

therune nehe![]()
depaththema nikan log araganna thiyenne

)(1.15)n=20
1.15 he n balaya = 20i
mata meeke N hoyana system eka poddak pehedili karala kiyanawada?



1.15^n = 20
log(1.15^n) = log (20)
n log(1.15) = log (20)
Therefore,
n = log(20)/log(1.15)
