Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let `bar a=thati-3hatj+2thatk, bar b=hati-2hatj+2hatk and bar c=3hati+thatj-hatk,` then the value of the integral`int_1^2(bar a.(bar bxxbarc))` dt equals- - Sarthaks eConnect
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Let `bar a=thati-3hatj+2thatk  , bar b=hati-2hatj+2hatk and bar c=3hati+thatj-hatk,` then the value of the integral`int_1^2(bar a.(bar bxxbarc))` dt equals-

A.

0

B.

6

C.

-2

D.

4