Răspuns:
a. 12³⁴÷12³²-3¹×3²+2³=125
12²-3³+8=125
144-27+8=125
b.2³×3²+25⁰×11²-4⁰=
8×9+1×121-0=
72+121=
=193
d.3⁴×7²+22¹×10³-154=
81×49+22×1000-154=
3969+22000-154
25969-154=25815
c.3⁵¹÷3⁴⁸+23¹×3³-154¹=
3³+23×9-154=
9+207-154=
=62
e.12⁵⁵÷6⁵⁵÷2⁵⁵-7¹×5⁰+13²=?