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Algebra (all content)

Course: Algebra (all content) > Unit 20

Lesson 1: Introduction to matrices
Math
Algebra (all content)
Matrices
Introduction to matrices
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Matrix elements

CCSS.Math: HSN.VM.C.6
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Problem

A=[−144−431628195730928−6−4−13310−11207]A=\left[\begin{array}{rr}-14 & 4 & -4 & 3 & 16 \\2 & 8 & 19 & 5 & 7 \\3 &0 & 9 & 2 & 8 \\-6 &-4 &-13 & 3 & 1 \\0 &-1 &12 & 0 & 7\end{array}\right]
A, start subscript, 5, comma, 4, end subscript, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
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