a)5¹⁴⁰:25⁷⁰+8³²:16²⁴+100²⁶:10⁴⁸-2⁵•5²=?
b)[3¹⁰⁰:3¹⁰+(9⁵•3¹⁴)⁵:27¹⁰+(4³⁰:4²⁹-1⁷⁰)¹⁰²:81³]:(2¹⁰:2⁹+2⁰)⁹⁰=?​


Răspuns :

Răspuns:

[tex] {5}^{140 - 2 \times 70} + {2}^{3 \times 32 - 4 \times 24 } + {10}^{ 2 \times 26 - 48} - {2}^{5 } \times {5}^{2} [/tex]