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Exercises for AHL 1.14—Introduction to matrices - IB | RevisionDojo

SL 1.1—Using standard form

SL 1.2—Sequences and Sigma Notation

SL 1.3—Geometric Sequences

SL 1.4—Financial apps – compound interest, annual depreciation

SL 1.5—Exponents and Logarithms

SL 1.6—Approximating and estimating

SL 1.7—Loan repayments and amortization

SL 1.8—Use of technology to solve systems of linear equations and polynomial equations

AHL 1.9—Log laws

AHL 1.10—Expressions with non-integer exponents

AHL 1.11—Sum of infinite geometric sequences

AHL 1.12—Complex numbers introduction

AHL 1.13—Complex numbers continued

AHL 1.14—Introduction to matrices

AHL 1.15—Eigenvalues and eigenvectors

IB
AHL 1.14—Introduction to matrices

AHL 1.14—Introduction to matrices Exercises

SL 1.1—Using standard form

SL 1.2—Sequences and Sigma Notation

SL 1.3—Geometric Sequences

SL 1.4—Financial apps – compound interest, annual depreciation

SL 1.5—Exponents and Logarithms

SL 1.6—Approximating and estimating

SL 1.7—Loan repayments and amortization

SL 1.8—Use of technology to solve systems of linear equations and polynomial equations

AHL 1.9—Log laws

AHL 1.10—Expressions with non-integer exponents

AHL 1.11—Sum of infinite geometric sequences

AHL 1.12—Complex numbers introduction

AHL 1.13—Complex numbers continued

AHL 1.14—Introduction to matrices

AHL 1.15—Eigenvalues and eigenvectors

Concept explainer video

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Concept questions

Question Type 1: Performing simple linear operations on matrices

Question Type 2: Determining validity of matrix operations

Question Type 3: Finding the products of matrices

Question Type 4: Finding the determinant for a 2x2 matrix

Question Type 5: Finding the inverse of 2x2 matrices

Question Type 6: Using technology to find inverse and determinants for nxn matrices where n > 2

Question Type 7: Representing a system of linear equations using matrix notation

Question Type 8: Using the inverse matrix, if it exists, to solve for a system of linear equations