Представьте в виде произведения двух степеней с основанием x :
а) х20 ; б) х14; в) х7; г) х25.

1. my sister does not like coffee. 2. when do you go to bed every day? 3. what is he reading now? 4. what does he read every day? 5. what will he read tomorrow? 6. will you give me this book tomorrow? 7. where will she be tomorrow? 8. where is she going tomorrow? 9. will she go to the country with us tomorrow? 10. they will stay at home tomorrow. 11. what are you doing now? i see that you are not reading. 12. when will you finish your homework? it will be very late, it will be time to go to bed.13. how do you usually spend evenings? 14. what will you do in the country next summer? 15. they are not drinking tea now. i think they are watching tv.16. what does your father drink in the evening? 17. when do you get up every day? - i get up at seven o'clock. 18. my brother usually does not get up at seven o'clock. as a rule, he gets up at six o'clock, but tomorrow he will get up at seven o'clock. 19. why will she come home so late tomorrow? 20. we will go to the country the day after tomorrow. 21. our friends always go to the country for the weekend. 22. look! the kitten is playing with its tail. 23. are our parents watching tv now? 24. my sister is not resting now. she is helping mother in the kitchen. she helps mother in the kitchen every day.

А) (х^10)*(х^10) б) (х^5)*(х^9) в) (х^5)*(х^2) г) (х^20)*(х^5)

Дяачэмгмоснсогячмпгевибитдтитисситсиьмвть

2. (-2;4)
3.(4;-4)
4.(10;0)
5.(-10;-20)

4a^2-25=(2a)^2-5^2=(2a-5)*(2a+5).