MCQMediumJEE Main 2023 · 8 April, Shift 1Equation of Plane

Mathematics Question from JEE Main 2023 · 8 April, Shift 1

If the equation of the plane containing the line x+2y+3z4=0x + 2y + 3z - 4 = 0, 2x+yz+5=02x + y - z + 5 = 0, and perpendicular to the plane r=(i^j^)+λ(i^+j^+k^)+μ(i^2j^+3k^)\vec{r} = (\hat{i} - \hat{j}) + \lambda (\hat{i} + \hat{j} + \hat{k}) + \mu (\hat{i} - 2\hat{j} + 3\hat{k}) is ax+by+cz=4ax + by + cz = 4, then ab+ca - b + c is equal to:

  • A

    2222

  • B

    2424

  • C

    2020

  • D

    1818

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