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it's rare ...tough question.....i think it 's impossible

2007-03-04 21:32:50 · 11 answers · asked by adeeba j 1 in Science & Mathematics Mathematics

11 answers

log2(2^x) = 1+log2(x)
x-1=log2(x)

now expan log2x and solve

2007-03-04 21:40:54 · answer #1 · answered by Anonymous · 0 0

x=2

2007-03-05 05:41:10 · answer #2 · answered by Sapph 3 · 0 1

x=1

2007-03-05 05:36:19 · answer #3 · answered by HeAvEnLy_PiNk 3 · 0 1

Yes x can be both 1 and 2

2007-03-05 05:59:25 · answer #4 · answered by Ali 3 · 1 0

it can be both 1 or 2

2007-03-05 05:47:48 · answer #5 · answered by wizkid!!! 3 · 1 0

By inspection the values x = 1 and x = 2 satisfy the equation.

2007-03-05 06:13:14 · answer #6 · answered by physicist 4 · 1 0

There are only two values of x whixh satisfy this equation, namely x = 1 and x = 2. It does not therefore look as impossible as it appears to you.

2007-03-05 06:47:10 · answer #7 · answered by Paleologus 3 · 0 0

x can either be 1 or 2

2007-03-05 06:06:24 · answer #8 · answered by Twarita 2 · 1 0

2

2 squared = 2 x 2 = 4

we do the impossible, quickly, here

and we are humble

2007-03-05 05:35:58 · answer #9 · answered by tomkat1528 5 · 0 1

4^x

2007-03-05 05:37:04 · answer #10 · answered by richard_lee_boyd 2 · 0 1

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