How do I find this in terms of constant A? lim as h--> 0 7(a+h)^2-7a^2.

1 Answer
Apr 1, 2018

By putting value of h=0
bcoz h approaches to 0

Explanation:

so, required answer = 7(a+0)^2-7a^2 (on putting the value of h lim will not be written).
answer = cancel(7a^2)-cancel(7a^2)=0