11. lim 212 - (cos x + sin x)' 1-si...
Question
Fullscreen

11. lim 212 - (cos x + sin x)' 1-sin 2x

JEE/Engineering Exams
Maths
Solution
132
Rating
4.0 (1 ratings)
Fullscreen
( lim _{x rightarrow frac{pi}{4}} frac{2 sqrt{2}-(cos x+sin x)^{2}}{1-sin 2 x} ) ( lim _{x rightarrow frac{pi}{4}} frac{2 sqrt{2}-1-sin 2 x}{1-sin 2 x} ) ( lim _{x rightarrow frac{pi}{4}}=frac{0-cos 2 x x}{-cos 2 pi x 2} ) ( =1 A )
Quick and Stepwise Solutions Just click and Send Download App OVER 20 LAKH QUESTIONS ANSWERED Download App for Free