A dfrac (4)(5);B dfrac (4)(5);C dfrac (4)(5);D dfrac (4)(5).某学生依次进行三门课程的考试,第一门课程
或. =5, ,b=-5 --|||-B (B) =5, b=5 --|||-C .(C) =dfrac (1)(5) =-dfrac (1)(5) --|||
dfrac (12)(5)-|||-C. dfrac (5)(2)-|||-D.3
int ((2x-5))^5dx=-|||-A dfrac (1)(8)((2x-5))^4+C-|||-B dfrac (1)(12)((2x-5))^4+C
(B) dfrac (7)(8) . (C) dfrac (5)(8) . (D) dfrac (1)(8)
20: =dfrac (4)(5)=dfrac (4)(5).20: ==.
A.dfrac ({C)_(7)^1(C)_(5)^1}({C)_(12)^2}dfrac (2)(7)-|||-:dfrac (2)(12) B. d
dfrac (1)(2)pi .-|||-C.π-|||-D. dfrac (5)(4)pi .-|||-0
dfrac {3)(10) C. dfrac (7)(10) D. dfrac (2)(5)
. . 0 1 3-|||-p .dfrac (1)(5) .dfrac (1)(6) dfrac (1)(5) .dfrac (1)(15) dfrac (1