This symbol ^ means to the power of. Hope this helps :) 10. 1 11. 1/25 I'm assuming that is a 5 In the question 12. -1/25 13. 1/16 14. 1/64 15. -1 16.-1/12 17.1/64 assuming it is to the 6th power 18. 1/58 19. 1/2.25 20. -1/125 21. 4a 22. x^7 23.5/(x^4) 24. e 25. 1/9n 26.1/k^4 27. 3/(x^2)(y) 28. 7a/3(3b^2)u 29. 1/(c^5)(d^7) 30. d^7/c^5 31. 4s^3 32. 7s(t^3)/5 33. 6/ac^3 34. x^2/8z^7 35. t^7/u^11 36. 14/(t^5)(m^2)