Question

Answer 1

\(2^x=8.64=2^3.2^6=2^9\)

\(\Rightarrow x=9\)

Answer 2

`2^x=8.64`

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

`2^x=2^[3+6]`

`2^x=2^9`

`x=9`

Answer 3

`2^x = 8.64`

`=> 2^x =512`

`=> 2^x = 2^9`

`=> x=9` 

Answer 4

\(2^x=8\cdot64=2^3\cdot2^6=2^{3+6}=2^9\Rightarrow x=9\)

Answer 5

`2^x = 8. 64`

2^x= 512`

`2^x = 2^9`

`=> x = 9`

 

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Answer 6

2^x = 8.64

2^x = 512

2^x = 2^9

=> x = 9