Question

Rezolvati ecuatiile :

a) 2^x = 16
b) 2^x * .... = 32

Answer 1

Răspuns:

a

${2}^{ x} = 16 \\ {2}^{4} = 16 \\ deci \: x = 4$

b

${2}^{x} \times ... = 32 \\ 16 \times .... = 32 \\ 16 \times 2 = 32$