CBSE[All India]_XII_Mathematics_2016_Set 02
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Q1Marks:1View Answer
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Q2
Write the number of all possible matrices of order 2 X 2 with each entry 1, 2 or 3.
Marks:1View AnswerAnswer:
Order of matrix = 2 x 2
Number of available entries = 3 (i.e., 1, 2 or 3)
Number of all possible matrices = 34 = 81. -
Q3Marks:1View Answer
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Q4Marks:1View Answer
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Q5
Find the vector equation of the plane with intercepts 3, –4 and 2 on x, y and z-axis respectively.
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Q6Marks:1View Answer
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Q7
The equation of tangent at (2, 3) on the curve y2 = ax3 + b is y = 4x – 5. Find the value of a and b.
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Q8
Find the coordinates of the point where the line through the points A(3, 4, 1) and B(5, 1, 6) crosses the XZ plane. Also find the angle which this line makes with the XZ plane.
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Q9Marks:4View Answer
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Q10Marks:4View Answer
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