Question

1. Hallar x en:
2×. 2×‐¹ = 32 ​

Answer 1

Respuesta:

${2}^{x} . {2}^{x - 1} = 32 \\ {2}^{x + x - 1} = {2}^{5} \\ 2x - 1 = 5 \\ 2x = 5 + 1 \\ 2x = 6 \\x = 6 \div 2 \\ x = 3$