SOLUTION: If log (p+q) = log p- log q, show that p(1-q)=q^2

Algebra.Com
Question 87655: If log (p+q) = log p- log q, show that p(1-q)=q^2
Answer by rapaljer(4671)   (Show Source): You can put this solution on YOUR website!
Remember the law of logarithms: .

Therefore, if you are given that ,
then replace the right side as follows:

Take the antilog of each side and it looks like this:
Muliply both sides by q:


Subtract pq from each side:


Factor the right side:



R^2 Retired from SCC

RELATED QUESTIONS

If log(p+q)=log p + log q, then show that q=p(q-1) (answered by solver91311)
log(p+q)=log p-log q... (answered by tommyt3rd)
Show that log(base p)q = (log(base q)... (answered by solver91311)
Given that: p²+q²=11pq, where p and q are constants, show that ½(logp+logq) equals:... (answered by ikleyn)
If p,q>0, log base p of q+ log base qof p=5/2 and pq=54√ 2, then find... (answered by greenestamps)
if log 2=p and log 3=q express the following logarithms in terms of p and q 1. log b... (answered by Tatiana_Stebko,lwsshak3)
If loga(m) = p and logb(m) = q (a&b are bases) prove that... (answered by Edwin McCravy)
If log base a =p,log base a=q ,express log base a (6) in term of p and q (answered by ikleyn,greenestamps,josgarithmetic)
Given that: p²+q²=11pq, where p and q are constants, show that ½(logp+logq) equals: (a)... (answered by ikleyn)