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## Tushar Singhal is teaching live on Unacademy Plus

Tushar Singhal

B.Tech l NDA cleared 3 Times I youtuber I More than 200+selection in NDA, AIRFORCE, NAVY

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Sumit Singh

2 years ago

sir pls include some hard ques ..for mains from each topic .....it will be beneficial to us ....

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Symmetric Matrix> mmetric Skew Symmetric Matin A Svate mor>i A [aij]s Said to be a

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A matrinx is Said to be orthogonal Conjugate Transpose the tromspose Conjugate toahspose enote

Skew Hemitian matoin

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a b c amplc, in 52

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