Answer:
Step-by-step explanation:
all you need to do is use the distributive property and then you"ll get the answer
Answer:
.
Step-by-step explanation:
Answer:
x=11 there is my work. Your welcome
P(t)=500(1+4t/(50+t^2 ))
P'(t) = 500 [(50+t^2).4 - 4t.2t]/(50+t^2)^2
by the quotient rule
500 (-4t^2 + 200)/(t^2 + 50)^2
Hence
P'(2) = 500 . (-16 + 200)/54^2 ~= 31.6