Răspuns:
(2⁶)⁸:(2⁵)³=2⁶°⁸:2⁵°³=2⁴⁸:2¹⁵=
2⁴⁸⁻¹⁵=2³³
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b)(2⁰+4¹+1⁴+0⁴)²:3=
(1+4+1+0)²:3=6²:3=36:3=
12
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c)3⁵-3²=3²(3⁵⁻²-3²⁻²)=
9(3³-3⁰)=9(27-1)=9*26=234
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d)(15+5²)*2-8²=
(15+25)*2-64=
40*2-64=80-64=16
Explicație pas cu pas:
