Rewrite ... logF=logG+logH−log(1/M)−2*logR ... in the form F=... using laws of logarithms

logF=logG+logH−log(1/M)−2*logR Simplify RHS using law of logarithms, 

logF=log(GH)−log(1/M)−2logR             using law of addition
logF=log(G
HM)−2logR                      using law of subtraction
logF=log((GHM)/R^2))                        using law of powers and subtraction so by taking logs of both sides we have:

F = (GHM) / R^2 

Answered by Ambrose R. Maths tutor

5654 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

f (x) = (x^2 + 4)(x^2 + 8x + 25). Find the roots of f (x) = 0


How would I integrate the indefinite integral x^2 dx?


How do you know if the second derivative of an equation is a maximum or a minimum?


The expansion of (1+x)^4 is 1 + 4x +nx^2 + 4x^3 + x^4. Find the value of n. Hence Find the integral of (1+√y)^4 between the values 1 and 0 (one top, zero bottom).


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences