y= Arccos(e2x)

Q: find the first and second derivatives

A: Given expression: w=3z7-7z3+21z2

Q: (c) y = e-a sin(ax + 3). (e) y = tan(5x) 52+1 (d) y = a √a² + x²

A: (d/dx)(af(x)) = a(d/dx)(f(x)) , where a is constant. (u.v)' = u.v'+u'.v (u/v)' = (v.u' - u.v')/v2

Q: Find dx * and then simplify whenever possible. dx2 1) y = 3t5 – 2t x = 4t3 2) y = t-3 – 7 x = t? –…

A:

Q: 3x y = .3 х +3x

A:

Q: x² + (y=k)² = r²|

A:

Q: Find the first and second derivative of: y = sin-(5x)

A:

Q: Find the first and second derivative: y=x1/2+(4/x1/2)

A: First derivative:

Q: Find and dx d²y then simplify whenever possible. dx2 1) y = 3t5 – 2t , x= 4t³ |

A: Since you have asked multiple questions in a single request we would be answering only the first…