Question

Find the derivative of V= 1000 ( 1- t/60 ) ^2 using limits

Answer 1

shappy, go for it!

Answer 2

haha

Answer 3

NotSObright's got this!

Answer 4

\[\lim_{h \rightarrow 0}\frac{1000(1-\frac{t+h}{60})^2-1000(1-\frac{t}{60})^2}{h}\]

Answer 5

This is righthand derivative

Answer 6

yea i got this part too.. but then I messed up the other steps

Answer 7

Left hand derivative is\[\lim_{h \rightarrow 0}\frac{1000(1-t/60)^2-1000(1-\frac{t-h}{60})^2}{}\]

Answer 8

I am using the right hand derivative
i expanded it..but then got 0 as my final answer
so dont know what is wrong