Plz yeh solve kardo SECTION - B (16 Marks)
Q. 7. If statementp is trueand statementsrand s are false then find the truth value Of p A (r —i s).
Q.8. If mt and ma are slopes of lines represented by equation 3xz + 2xy — .yZ = O then find the
value of (mi)2 + (m2)2 •
0.9. equations of the lines represented by xy — 2x — 3y + 6 = O.
Q. 10. Ifthe dir«tön ratios of two parallel lines are 4, —3, —l and p + q. 1 + q, 2 then find the Val
of p and q.