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f-p-2-qr-prove-thathat-log-r-p-log-q-p-2log-q-p-log-r-p-




Question Number 17748 by ibraheem160 last updated on 10/Jul/17
f p^2 =qr,  prove thathat log_r ^p +log_(q=) ^p   2log_q ^p log_r ^p
fp2=qr,provethathatlogrp+logq=p2logqplogrp
Commented by tawa tawa last updated on 10/Jul/17
((logp)/(logr)) + ((logp)/(logq))  = ((logplogq + logplogr)/(logrlogq))  = ((logp[logq + logr])/(logrlogq))  = ((logp(logqr))/(logrlogq))  from  p^2  = qr  = ((logplogp^2 )/(logrlogq))  = ((logp)/(logr)) × ((logp^2 )/(logq))  = log_r p × 2log_q p  = 2log_q plog_r p  QED
logplogr+logplogq=logplogq+logplogrlogrlogq=logp[logq+logr]logrlogq=logp(logqr)logrlogqfromp2=qr=logplogp2logrlogq=logplogr×logp2logq=logrp×2logqp=2logqplogrpQED

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