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Find differential - MATH HELP!!

Please, help me find a differential of these functions:

a) y = e^(tan((pi)t)
b) y = (9+ln(z))^1/2
asked Aug 9, 2017 in Algebra by Matthew

1 Answer

Hello! Hope these answers will help you out!

a) y = e^(tan((pi)t)    dy =  etan(pi)t•sec2(pi•t)•pi•dt

b) y = (9+ln(z))^1/2    dy =½•(9+ln(z))•(1/z)•dz

answered Aug 14, 2017 by quickwriter (2,510 points)