How do you solve $2( 5^ { 2x - 9} ) = 250$ ?

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Answer 1 · 2016-12-02T01:57:41

$x=6$

$2(5^(2x-9))=250$
$=> 5^(2x-9)=125$
$=> 5^(2x-9)=5^3$
$=> 2x-9=3$
$=> 2x=12$
$=> x=6$

How do you solve 2( 5^ { 2x - 9} ) = 2502( 5^ { 2x - 9} ) = 250?