2^{2x-1}-9\cdot2^{x}+16=0

2^{x}+\frac{24}{2^{x}}=17.5

100^{x}-10^{x+3}+10^{x}-2000=0

0.2^{x}+\frac{0.0032}{0.2^{x}}=2.0016

2^{2x-1}-3\cdot2^{x}+4=0

3^{2x-1}-28\cdot3^{x}+81=0

4^{x}-2^{x+2}+2^{x}-12=0

5^{2x}-9\cdot5^{x}+20=0

0.2^{2x}-4.2\cdot0.2^{x}+0.8=0

2^{2x}-9.5\cdot2^{x}+12=0

0.2^{2x-1}-1.04\cdot0.2^{x}+0.008=0

2^{2x-1}-5\cdot2^{x}+8=0

0.5^{2x-1}-1.25\cdot0.5^{x}+0.125=0

5^{2x-1}-26\cdot5^{x}+125=0

0.5^{2x-1}-1.25\cdot0.5^{x}+0.125=0

10^{2x}-12\cdot10^{x}+20=0

4^{x}-2^{x+3}+2^{x}+32=0

0.2^{x}+\frac{0.0032}{0.2^{x}}=2.0016

2^{x}+\frac{6}{2^{x}}=5.5

25^{x}-5^{x+3}+5^{x}+250=0

0.04^{x}-0.2^{x+1}+0.2^{x}+0.2=0

10^{2x}-105\cdot10^{x}+500=0

3^{x}+\frac{283.5}{3^{x}}=84.5

0.04^{x}-0.2^{x+1}+0.2^{x}+0.2=0