100 Derivatives (in ONE take, 6 hrs 38 min) HD

Great for calculus 1 or calculus 2 students. Derivative For You t-shirt: https://teespring.com/derivatives-for-you Check out my other "100-everything" series: 100 Derivatives: https://youtu.be/AegzQ_dip8k 100 Integrals: https://youtu.be/dgm4-3-Iv3s 100 Series: https://youtu.be/jTuTEcwvkP4 100 Calculus 2 Problems: https://youtu.be/Kwyk_mteyNc See my site for the file: https://www.blackpenredpen.com/ Answer key: there is a very nice pattern to the answers and you should be able to figure it out. Big thanks to Mark Vinci for the time stamps: Q1, 3:51, d/dx ax^+bx+c Q2, 5:18, d/dx sinx/(1+cosx) Q3, 8:31, d/dx (1+cosx)/sinx Q4, 11:21, d/dx sqrt(3x+1) Q5, 13:19, d/dx sin^3(x)+sin(x^3) Q6, 16:48, d/dx 1/x^4 Q7, 18:53, d/dx (1+cotx)^3 Q8, 21:03, d/dx x^2(2x^3+1)^10 Q9, 28:39, d/dx x/(x^2+1)^2 Q10, 34:37, d/dx 20/(1+5e^-2x) Q11, 38:10, d/dx sqrt(e^x)+e^sqrt(x) Q12, 41:27, d/dx sec^3(2x) Q13, 43:57, d/dx 1/2 (secx)(tanx) + 1/2 ln(secx + tanx) Q14, 52:31, d/dx (xe^x)/(1+e^x) Q15, 56:26, d/dx (e^4x)(cos(x/2)) Q16, 1:00:05, d/dx 1/4th root(x^3 - 2) Q17, 1:04:04, d/dx arctan(sqrt(x^2-1)) Q18, 1:07:31, d/dx (lnx)/x^3 Q19, 1:10:25, d/dx x^x Q20, 1:14:46, find dy/dx for x^3+y^3=6xy Q21, 1:21:35, find dy/dx for ysiny = xsinx Q22, 1:24:22, find dy/dx for ln(x/y) = e^(xy^3) Q23, 1:30:45, find dy/dx for x=sec(y) Q24, 1:35:59, find dy/dx for (x-y)^2 = sinx + siny Q25, 1:40:16, find dy/dx for x^y = y^x Q26, 1:46:31, find dy/dx for arctan(x^2y) = x+y^3 Q27, 1:54:43, find dy/dx for x^2/(x^2-y^2) = 3y Q28, 1:58:03, find dy/dx for e^(x/y) = x + y^2 Q29, 2:03:46, find dy/dx for (x^2 + y^2 – 1)^3 = y Q30, 2:06:51, find d^2y/dx^2 for 9x^2 + y^2 = 9 Q31, 2:17:01, d^2/dx^2(1/9 sec(3x)) Q32, 2:21:35, d^2/dx^2 (x+1)/sqrt(x) Q33, 2:26:33, d^2/dx^2 arcsin(x^2) Q34, 2:32:04, d^2/dx^2 1/(1+cosx) Q35, 2:36:57, d^2/dx^2 (x)arctan(x) Q36, 2:39:49, d^2/dx^2 x^4 lnx Q37, 2:42:34, d^2/dx^2 e^(-x^2) Q38, 2:45:02, d^2/dx^2 cos(lnx) Q39, 2:47:44, d^2/dx^2 ln(cosx) Q40, 2:48:52, d/dx sqrt(1-x^2) +