Răspuns:
[tex] {2}^{4} \times {2}^{9} \times {2}^{5} \times {2}^{4} = {2}^{4 + 9 + 5 + 4} = {2}^{22} [/tex]
4^2x8^3x2^5x16=
(2²)²·(2³)³·2⁵·2⁴=
2²ˣ²·2³ˣ³·2⁵·2⁴=
2⁴·2⁹·2⁵·2⁴=
2⁴⁺⁹⁺⁵⁺⁴=
2²²
