7.2=36/5
36=6*6
log(a+b=log(a)+log(b)
log(36)=log(6)+log(6)=2*log(6)
log(a/b)=log(a)-log(b)
log(36/5)=2*log(6)-log(5)
log(6)=m log(5)=n
log(36/5)=log(7.2)=2m-n
if log6=m and log 5=n, write 7.2 as an expression in m and n
Answer is 2m-n
Please help me!!
2 answers
Third row have typefeler
Correct formula is:
log(a+b)=log(a)+log(b)
Correct formula is:
log(a+b)=log(a)+log(b)