q=(100/p+1)^2 - 1
what is q'?
use the chain rule:
q' = 2(100/p+1)(-100/(p^2))
i got
q' = 2(100/(p+1))(-100(p+1)^-2
=-2000/(p+1)^3
what is q'?
use the chain rule:
q' = 2(100/p+1)(-100/(p^2))
i got
q' = 2(100/(p+1))(-100(p+1)^-2
=-2000/(p+1)^3