Question

evaluate limit as h approaches 0 ((a+h)^2-a^2)/h

Answer 1

i have the answer is 1, not sure that i have the correct answer though

Answer 2

\[\lim_{h \rightarrow 0} ((a+h)^2 - a^2)/ h\]

Answer 3

1 is not the answer

Answer 4

i factored it out and it came to (ah^2+h^2)/h
from there im lost

Answer 5

\[(a+h)^2=a^2+2ah+h^2\]

Answer 6

oh i see i put ah^2 instead of 2ah

Answer 7

thank you that helped alot @Zarkon

Answer 8

np