Math, asked by gopal941181, 4 months ago


Lim sin 2x(1 - cos 2x)
x-0 x^3

Answers

Answered by arunkulf
0

Answer:

teachoo.com

= lim X-0 2 (1²- cos²x) 1- cos x

= lim X-0 2 (1- cos x)(1+ cos x)

1- cos x

= lim 2 (1 + cos x) X-0

Putting x = 0

= 2 (1 + cos 0)

= 2 (1+1)

= 2x2

= 4

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