(Solved):     Can you please do questions 84-104. Thank you very much. /41+ cos (0) cos (0 ...

 

  Can you please do questions 84-104. Thank you very much.

?/41+ cos² (0) cos² (0) ?33 ² V-1 ?2 ·[²2?9-2² dz. xV ?/4 84. 85. 86. 87. 88. 89. 90. 91. 92. 93. 94. ?/2 d0. dr. (1+tan(t))³ sec² (t) dt. cos(x) -dx. + sin(x) (?+x) (1+x)(x²+2x)4 dx. /4 sec³ (t) tan(t)dt. 3x3 dr. Jo (x+3)3 (?/2)2 [(1/2³ sin ?/2 ?x [²² COS(T/x) x² da. [² x² (1+3x³)6 dx. dx. ? 4 75 8 Answer: 9 15 Answer: 4 Answer: 2?2-2 243 Answer: 10 Answer: (2?2-1) Answer: 1 24 Answer: 2 T 16383 63 Answer: 1+ Answer: Answer: Answer: (e+ln(x))6 -dx. 95. X 1 96. 6. S?? ze + In(z))6 1+ e- [²?²+ex esin-1(x) 1³ ?1-x² [²2²22²³ dx. 97. 98. 99. 100. 101. 102. 103. 104. dr. dx. dx. dt. sec²(tan-¹(x)) 1 + x² -1 (sec-¹(x))³ ?2x?x²-1 S³ sin(x) 1+ cos²(x) 2 Lo dx. 1 + 2ª dx. dx. dx. Answer: Answer: (e + 1)² 1 1 Answer: 5e5 5(e+1)5 2 (1 + e 1+e-1)3/2 3 Answer: e/6 Answer: 2(3/2) 255 3 ln(2) 70 18 Answer: 2 1 Answer: 1¹ -4-¹ - 4 7 Answer: In(3) - ln(2) In(2) Answer: Answer: