WebMar 23, 2015 · 1 Answer Jim H Mar 23, 2015 First find the expression for f ''(x), then evaluate it at π 4. f (x) = secx. f '(x) = secxtanx. Use the product rule to find f ''(x). f ''(x) = (secxtanx)tanx +secx(sec2x). So, f ''(x) = secxtan2x + sec3x. Evaluate: f ''( π 4) = sec( π 4)tan2( π 4) +sec3( π 4) = (√2)(1)2 + (√2)3 = √2 + 2√2 = 3√2. Answer link WebCalculus. Evaluate the Integral integral of tan (x)sec (x)^4 with respect to x. ∫ tan (x)sec4 (x) dx ∫ tan ( x) sec 4 ( x) d x. Let u = sec(x) u = sec ( x). Then du = sec(x)tan(x)dx d u = sec ( x) tan ( x) d x, so 1 sec(x)tan(x) du = dx 1 sec ( x) tan ( x) d u = d x. Rewrite using u u and d d u u. Tap for more steps... ∫ u3du ∫ u 3 d u.
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WebFeb 22, 2024 · SEC Form 4 FORM 4: UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ... (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) ... WebThe Derivative Calculator lets you calculate derivatives of functions online — for free! Our calculator allows you to check your solutions to calculus exercises. It helps you practice … reading eye chart cranial nerve
How do you use the chain rule to differentiate …
WebDerivatives Derivative Applications Limits Integrals Integral Applications Integral Approximation Series ODE Multivariable Calculus Laplace Transform Taylor/Maclaurin … WebOct 8, 2016 · In this example we will have to use the Chain Rule. We have to take the derivative of the outside, secx. We also have to take the derivative of the inside, 4x. We then multiply those derivatives together. d dx secx = secxtanx. d dx 4x = 4. y' = secxtanx ⋅ 4. y' = 4secxtanx. WebThe sec (x) derivative rule is originates from the relation that sec (x) = 1/cos (x). Now, the first step of finding the derivative of 1/cos (x) is using the quotient rule. Using the quotient rule on 1/cos (x) gives us: [sin (x)/cos (x)] [1/cos (x)] sin (x)/cos (x) … reading eye chart for reading glasses