Chapter 9.2, Problem 3QQ

question

I need the answer as soon as possible

(sinx – -) lim nx (3sin²x - sinx +1) 21 7 (3sin?x TT 6. 2

c. lim * cos x f. lim Sin 5x g. lim tan x 10(sin x-x) h. lim

I need the answer as soon as possible

I need the answer quickly please

= lim Δr-0 Prove that the result is equal to cosx sin( x + Δx) – sin x Δε

Please help me I need it now quickly.

sin ax 12. lim X0 sin bx