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Q.8. The 6th term of an AP is zero. Prove that ts tella.9. The length of the line segment joining the points A (2.3) and B (10, y) is 10 units. Find thrive limes the 11 termy, if A and B are in different quadrants.2 tane

Answer»

Distance=√(x2-x1)^2+(y^2-y1)^210=√(2-10)^2+(3-y)^2100=64+(3-y)^2(3-y)^2=36(3-y)=+-63-y=6y=-3and y=3-y=-6y=3



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