Mathematics

Mathematics

Problem

Let L1L_1 be the line r1=2i^+j^−k^+λ(i^+2k^)r_1 = 2\hat{i} + \hat{j} - \hat{k} + \lambda(\hat{i} + 2\hat{k}) and let L2L_2 be the another line r2=3i^+j^+μ(i^+j^−k^)r_2 = 3\hat{i} + \hat{j} + \mu(\hat{i} + \hat{j} - \hat{k}) . Let π\pi be the plane which contains the line L1L_1 and is parallel to L2L_2 . The distance of the plane π\pi from the origin is a. 27\sqrt{\frac{2}{7}} b. 17\frac{1}{7} c. 6\sqrt{6} d. None of these

Browse the problem library