Răspuns:
Explicație pas cu pas:
d) 2³·5³ = (2·5)³ = 10³ = 1000
e) 2⁴:4² = 2⁴:(2²)² = 2⁴:2⁴ = 1
f) 7¹⁴·7³¹ = 7¹⁴⁺³¹ = 7⁴⁵
g) 2⁹¹:2²¹ = 2⁹¹⁻²¹ = 2⁷⁰
h) (3⁴)⁷ = 3⁴ˣ⁷ = 3²⁸
i) 1⁹^² = 1⁸¹ = 1
j) 10·{3+(6+2²)·[2·181+10·(24+24:2²)]} =
= 10·{3+(6+4)·[362+10·(24+24:4)]}=
= 10·{3+10·[362+10·(24+6)]}=
= 10·{3+10·[362+10·30]} =
= 10·[3+10·(362+300)] =
= 10·(3+10·662) =
= 10·(3+6620) =
= 10·6623 =
= 66230
