Odpowiedzi

2010-02-19T14:06:08+01:00
1. 100:2-9×7-9×6-9×(-5)=50-63-54+45=-22
2. 27-27:3+3³+2⁴+1¹⁰=27-71+41+1=-2
3. 15²+16²-10²-2×(-125)=225+256-100+250=631
4. 6×10-6×9-6×8-6×7-6×6+6×5+6×4+6×3-6×2+6⁰=60-54-48-42-36+30+24+18-12=-36
5. 7²- 7×5+10×2-12:3+15:3+100-2⁴+2⁵+2⁶=49-35+20-4+5+68+25+40=528
6. 15×5+15⁰×5-10=75+5-10=70