Question

can anyone please help?​

Answer 1

Step-by-step explanation:

$\frac{1}{ log_{ \sqrt{z} - \sqrt{y} }(x) } + \frac{1}{ log_{ \sqrt{z} + \sqrt{ y} }(x) }$

$log_{x}( \sqrt{z} - \sqrt{y} ) + log_{x}( \sqrt{z} + \sqrt{y} )$

$log_{x}( (\sqrt{z} - \sqrt{y}) ( \sqrt{z} - \sqrt{y} ))$

$log_{x}(z - y)$

$log_{x}(x)$

= 1