use the laws of logarithms to expand the expression log_3 ((x(x^2+5))/(sqrt(x^2-5)))

logosdepmpe

logosdepmpe

Answered question

2022-08-11

use the laws of logarithms to expand the expression
log 3 ( x ( x 2 + 5 ) x 2 5 )

Answer & Explanation

Kyle George

Kyle George

Beginner2022-08-12Added 22 answers

log 3 ( x ( x 2 + 5 ) x 2 5 ) log 3 ( x ( x 2 + 5 ) ) log 3 x 2 5 log 3 x + log 3 ( x 2 + 5 ) log 3 ( x 2 5 ) 1 / 2 log 3 x + log 3 ( x 2 + 5 ) 1 2 log 3 ( x 2 5 )
{ log ( m n ) = log m + log n log ( m ) n = n log m
Ans. f ( x ) = 3 + 7 x let  y = 3 + 7 x
inter chang x and y
x = 3 + 7 y x 2 3 = 7 y y = x 2 3 7 f 1 ( x ) = x 2 3 7

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