Răspuns:
4²=(2²)²=2⁴
8³=(2³)³=2⁹
16=2⁴
2⁴×2⁹×2⁵×2⁴=2²⁰
buna !
[tex]4 {}^{2} \times 8 {}^{3} \times 2 {}^{5} \times 16 = [/tex]
[tex]2 {}^{4} \times {2}^{9} \times 2 {}^{5} \times 2 {}^{4} = [/tex]
[tex]2 {}^{22} [/tex]
