Question

If F(3)=1, F'(3)=4, H(3)=5, H'(3)=2 , find:

A. G'(3) if G(z)=F(z)*H(z) : G'(3)=
B. G'(3) if G(w)=F(w)/H(w) : G'(3)=

i need help, i cant figure it out

Answer 1

\[G'(z)=F'(z)H(z)+F(z)H'(z) \text{ be product rule }\]

Answer 2

use quotient rule for the second one

Answer 3

hmm ok thanks

Answer 4

1st one is the product rule F(z) x H'(z) + H(z) x F'(z)

Answer 5

thanks everyone
really appreciate it

Answer 6

\[G'(3)=F'(z)H(z)+F(z)H'(z)\]

Answer 7

oops those z's were suppose to be 3's