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2014-11-10T09:35:02+02:00
=2^x*2^5-2^4*2^4-2^x*2^3-2^x*2^2*2^x*2-2^x
=2^x(2^5-2^4-2^3-2^2-2-1)
=2^x(32-16-8-4-2-1)
=2^x * 1
=2^x
1 5 1
2014-11-10T09:35:23+02:00
2^x.2^5-2^x.2^4-2^x.2^3-2^x.2-2^x.2-2^x=2^x(32-16-8-4-2-1)=2^x.1=
2^x