Question

Limit X --> 0 sin(7x)/sin(2x)

Answer 1

Limit X --> 0 sin(7x)/sin(2x)
=Limit X --> 0 (sin(7x)/7x )*7* (2x/sin(2x))/2
=7/2

Answer 2

i dont follow...using L'hopitals rule, differentiate top and bottom

--> Lim x->0 7cos(7x)/2cos(2x) = 7/2

Answer 3

it is also correct..