- #1

Cal124

- 28

- 0

Lim(x->0) x.sqrt(x+2) / sin(x)

Following the given solution I get to the point where it's all divided through by x to give

Sqrt(x+2) / sin x/x

Which as approaching 0 gives

Sqrt(2) / 1 = sqrt(2)

I'm struggling how sin x/x is 1

Any help would be great and any advice on limits or links to resources would be appreciated!