Mth105 tma2
1.Two matrices must be conformable for the __of the two matrices to be possible
  Addition
  Subtraction
 multiplication√√√√
  division

2. Speed, energy, mass, density, time, length, work, temperature are examples of _quantity
  Physical
  Chemical
 Scalar√√√√
  Vector

3.Two matrices must be conformable for the __of the two matrices to be possible
  multiplication√√√
 Subtraction
  division
  Addition

4.Two matrices are said to be conformable if the of matrix A has the same dimension as the row of matrix B
 Power
  Element
  Row
Column√√√√√

5.To solve linear equations is one of the applications of _____
 conjunction
 determinant√√√√√
  disjunction
  Logic

6.: A necessary and sufficient condition for a matrix (square) A to be invertible is that _
  \\(A\\neq 0\\)
  \\(\\left|A\\right|\\neq0\\)
  \\(A=0\\)√√√√
  \\(\\left|A\\right|=0\\)

7.____have magnitude and direction but have no particular position associated with them, for example; displacement

  Position vectors
  Free vectors√√√√
  Time related vectors
  Point located vectors

8.Cofactor matrix is defined to be the matrix obtained by replacing every number a_{ij}of the given matrix A by its cofactor in the of A  Element
determinant√√√√√
 conjunction
  Function

9.Matrix A=\\begin{bmatrix}1&0\\\\0&2\\end{bmatrix}is a ___matrix
  2 x 2 identity
  2 x 2 diagonal√√√√
  2 x 2 null
  1 x 2 null

10.Time related vectors are located along a______
  Circle
  Movement
  straight line√√√√
  Distance

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1.        Two vectors with the same magnitude and direction is called?
ANS. Equal vector

2.        Given \\(A=3i+2j\\) and \\(B=4i+3j\\), determine \\(B-A\\)
ANS.  \\(i+j\\)

3.        Write the equation of the circle satisfying the given condition C(0, 0), r = 5
ANS.  \\(x^2+y^2=25\\).

4.        Let P represent a statement (T) and Q denotes a statement (F), what is \\(P\\vee Q\\)
ANS. T

5.         The symbol “\\(\\longleftrightarrow\\) †in the study of logic denotes?
ANS.  If and only if

6.        The equation of the line having slope (m) and intercept is defined as?
ANS. \\(y=mx+c\\)

7.        A square matrix where the element \\(a_{ij}=0\\) for \\(i>j\\) is called?
ANS. Upper triangular matrix

8.        If the 7th term of an AP is 22 and the 12th term is 37, find the common difference
ANS. 3

9.        The rectangular array of set of real or complex numbers arranged in rows and columns is called?
ANS. Matrix

10.     The answer is the longest among the options that start with letter C