lim
x--->0  1-sinx/2/cosx/2(cosx/4-sinx/4)
solve the limit.

Asked by Balbir | 16th Sep, 2016, 05:09: PM

Expert Answer:

begin mathsize 14px style limit as x rightwards arrow 0 of 1 minus sin x over 2 cos x over 2 open parentheses cos x over 4 minus sin x over 4 close parentheses
equals 1 minus sin 0 over 2 cos 0 over 2 open parentheses cos 0 over 4 minus sin 0 over 4 close parentheses
equals 1 minus sin space 0 space cos space 0 space open parentheses cos space 0 minus sin space 0 close parentheses
equals 1 minus 0 cross times 1 space open parentheses 1 minus 0 close parentheses
equals 1 minus 0
equals 1 end style

Answered by Vijaykumar Wani | 20th Sep, 2016, 10:45: AM