Question

log (2 + x) - log (2 - x)/
=
1,
​

Answer 1

$heya \\ \\ \\ log(2 + x) - log(2 - x) = log(10) \\ becoz \: \: \: log(10) = 1 \\ \\ \\ log((2 + x) \div (2 - x)) = log(10) \\ \\ \\ (2 + x) \div (2 - x) = 10 \\ \\ \\ 2 + x = 20 - 10x \\ \\ \\ 12x = 18 \\ \\ \\ x = 3 \div 2$