Savia Asked a Question
January 9, 2021 11:28 pmpts 30 pts
a+B3 abc-b a A vector of magnitude 4 and at right angles to 21+j-3k and -2j+kis 10. (A) ++k) 3 (B) (C) -j+k) (D) 3 3
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  • Ruby negi thankyou
    I think,there is a some mistake... I try to do it by other methods too, getting same answer...answer is not matching with the options... see this.. hope this will help u
    • cropped-1419790669.jpg
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