Answer :
log₅(25/125)
=log₅(1/5)
=log₅(1)-log₅(5)
=0-1
=-1
-------------------------------------------
USE:
log₅(x)-log₅(p)=log₅(x/p)
Remember that:
5⁰=1,
5¹=5
=log₅(1/5)
=log₅(1)-log₅(5)
=0-1
=-1
-------------------------------------------
USE:
log₅(x)-log₅(p)=log₅(x/p)
Remember that:
5⁰=1,
5¹=5
