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Perplex
  • Dashboard
Topics
Exponents & LogarithmsRounding & ErrorSequences & SeriesFinancial MathematicsMatricesComplex Numbers
Cartesian plane & linesFunction TheoryModellingTransformations & asymptotes
2D & 3D GeometryVoronoi DiagramsTrig equations & identitiesVectorsGraph Theory
ProbabilityDescriptive StatisticsBivariate StatisticsDistributions & Random VariablesInference & Hypotheses
DifferentiationIntegrationDifferential Equations
Paper 3
Plus
Calculator Skills
Review VideosFormula BookletAll Study Sets
BlogLanding Page
Sign UpLogin
Perplex
IB Math AIHL
/
Exponents & Logarithms
/
Problem Bank
IB Math AIHL
/
Exponents & Logarithms
/
Problem Bank

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[Maximum mark: 5]

It is given that ​(3b2a​)−31​=3.

  1. Find an expression for ​a​ in terms of ​b.

    [2]
    Part (a):
    a=

Consider the case where ​b=9a​.

  1. Find the value of ​b.

    [3]
[Maximum mark: 5]

It is given that ​(3b2a​)−31​=3.

  1. Find an expression for ​a​ in terms of ​b.

    [2]
    Part (a):
    a=

Consider the case where ​b=9a​.

  1. Find the value of ​b.

    [3]