Questions
if then the matrix when is equal to
detailed solution
Correct option is C
We haveA-1=cosθsinθ-sinθcosθ⇒A-1n=cosnθsinnθ-sinnθcosnθ⇒A-50=cos50θsin50θ-sin50θcosn50θ⇒A-50=cos25π6sin25π6-sin25π6cos25π6 at θ=π12 =3212-1232Similar Questions
If , then is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests