Prove abcbcacablog a2bc+log b2ca+log c2ab = 0 - Mathematics

Prove `log "a"^2/"bc" + log "b"^2/"ca" + log "c"^2/"ab"` = 0

Sum

`log "a"^2/"bc" + log "b"^2/"ca" + log "c"^2/"ab" = log ("a"^2/"bc") ("b"^2/"ca") ("c"^2/"ab")`

= `log ("a"^2 "b"^2 "c"^2)/("a"^2 "b"^2 "c"^2)`

= log 1

= 0

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Chapter 2: Basic Algebra - Exercise 2.12 [Page 80]

Chapter 2 Basic Algebra
Exercise 2.12 | Q 6 | Page 80

Let b > 0 and b ≠ 1. Express y = b^x in logarithmic form. Also state the domain and range of the logarithmic function

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