Question

construct a 2×3 matrix whose elements are defined by aij=1/2|i-3|​

Answer 1

each.

3. There is no overall choice. However, an internal choice has been provided in 2

questions of 1 mark, 2 questions of 2 marks, 2 questions of 3 and 1 question of 4

marks. You have to attempt one of the alternatives in all such questions.

4. Use of calculator is not permitted.

Section A

1. Identify the algebraic linear equations from the given expressions.

(a) x2 + x = 2 (b) 3x + 5 = 11 (c) 5 + 7 = 12 (d) x + y2 = 3

2. If two diagonals and three sides are given, then:

(a) A quadrilateral cannot be constructed (b) A quadrilateral can be constructed

(c) Insufficient information (d) any polygon can be constructed

3. Which