Vibhuti posted an Question
May 04, 2020 • 01:46 am 30 points
  • IIT JAM
  • Physics (PH)

Ax(bx)-bā-)-č(a b) presents a vector coplanar withb and č. and perpendicular to a mple-1: the range ofx for which between the vectors À = 2xi+4j +k and b =7i-2j

ax(bx)-bā-)-č(a b) presents a vector coplanar withb and č. and perpendicular to a mple-1: The range ofx for which between the vectors À = 2xi+4j +k and B =7i-2j+ se, is equal to <0 (b)x> 1/2 (c) 0 14x -7x <0x(2x-1)<0 Therefore, 0xV2

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    Somnath best-answer

    Image of the question is not fully captured.But I think it ask about the range of x for which angle between A and B is obtuse. See the attachment. It will help you.

    cropped4662763201062485269.jpg
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