Решите уравнение 2^x+2^x-2 +2^x-3=11\4
2 ^ X * ( 1 + ( 2 ^ - 2 ) + ( 2 ^ - 3 ) ) = 11/4 2 ^ X * ( 1 + ( 1/4 ) + ( 1/8 ) = 11/4 2 ^ X * ( ( 8/8 ) + ( 2/8 ) + ( 1/8 ) = 11/4 2 ^ X * ( 11/8 ) = 11/4 2 ^ X = ( 11/4 ) : ( 11/8 ) 2 ^ X = 2 X = 1
Решите задачу: