4
а)-6р^3
б)-2а^2b^2
в)1/70x^3
г)-3m^5n^9
д)0,06b^2c^7
е)2,7а^3b^3
3
а)36x^5 коэффициент 36
б)0,06a^6 коэффициент 0,06
в)8b^4 коэффициент 8
г)0,7x^9 y^2 коэффициент 0,7
д)27a^3 b^8 коэффициент 27
е)-3x^2 y^17 коэффициент -3
1. I was reading a letter at 7 o'clock yesterday.
2. She was waiting for her friend from 5 till 6 yesterday.
3.Mary and Helen were listening to music when I came
What did he/she eat yesterday?
When did he/she wake up yesterday?
Where did he/she relaxed yestergay?
What did he/she watch on TV
When did he/she go sleep
1 tooth - teeth
2 mouse- mice
3 child -children
4 wife- wives
5 foot- feet
6 woman-women
7 wolf- wolves
8 leaf- leaves
9 sheep- sheep