2 mũ x = 8 mũ 4 /16 mũ 3 2 mũ x = 4 mũ 4 .2 mũ 3 2 mũ x = 8 mũ 2 . 2mũ 3 . 4 mũ 2

`2^x = (8^4)/(16^3)`

`2^x = ((2^3)^4)/((2^4)^3)`

`2^x = (2^(3.4))/(2^(4.3))`

`2^x = (2^12)/(2^12)`

`2^x = 1`

`2^x = 2^0`

`x=0`

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`2^x = 4^4 . 2^3`

`2^x = (2^2)^4 . 2^3`

`2^x = 2^(2.4) . 2^3`

`2^x = 2^8 . 2^3`

`2^x = 2^(8+3)`

`2^x = 2^11`

`x=11`

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`2^x = 8^2 . 2^3 . 4^2`

`2^x = (2^3)^2 . 2^3 . (2^2)^2`

`2^x = 2^(3.2) . 2^3 . 2^(2.2)`

`2^x = 2^6 . 2^3 . 2^4`

`2^x = 2^(6+3+4)`

`2^x = 2^13`

`x=13`