Question

₂ˣ⁺⁵₋₂ˣ⁺²=56 cum se rezolva?

Answer 1

rezolvarea vezi in atasament

Answer 2

[tex]2^{x+5}-2^{x+2}=56\\7*2^{x+2}=56\\2^{x+2}=\frac{56}{7}\\2^{x+2}=8\\ 2^{x+2}=2^{3}\\x+2=3\\x=3-2\\x=1[/tex]