Question 840598
{{{(2^(4x))(8^(2x))=2^(10x)}}}
.
.
You can substitute because,
{{{8=2^3}}}
.
.
{{{(2^(4x))(8^(2x))=2^(10x)}}}
{{{(2^(4x))((2^3)^(2x))=2^(10x)}}}
{{{(2^(4x))(2^(3*2x))=2^(10x)}}}
{{{(2^(4x))(2^(6x))=2^(10x)}}}
{{{(2^(4x+6x))=2^(10x)}}}