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What is 4N?
N = [0 1] [-1 1]

User Dsmart
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1 Answer

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Final answer:

The calculation '4N' requires performing a scalar multiplication of the matrix N by 4, resulting in the matrix [0 4] [-4 4].

Step-by-step explanation:

The expression '4N' where 'N' is given by the matrix N = [0 1] [-1 1], suggests we need to perform a scalar multiplication of the matrix 'N' by the scalar '4'. In mathematics, scalar multiplication involves multiplying every entry of a matrix by a scalar value. In this case, you multiply both entries of the first row by 4 and both entries of the second row by 4.

The result of the scalar multiplication 4N will be a new matrix where each entry is four times the corresponding entry in matrix N:

  • 4*0 = 0
  • 4*1 = 4
  • 4*(-1) = -4
  • 4*1 = 4

Therefore, the matrix resulting from 4N is:

4N = [0 4] [-4 4]

User Smikey
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