MATHEMATICS PROBLEM SOLVER

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Sunday, 2 April 2017

FUNCTIONS 1

If F(x) = log₇x, Find F(16807)

Solution

F(x) = log₇x

F(16807)= log₇(16807)

F(16807)= log₇7⁵[16807= 7x7x7x7x7=7⁵ by prime factorization]

F(16807)= 5log₇7

F(16807)= 5x 1

F(16807) = 5

Therefore F(16807) = 5

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If F(x) = log₃x, Find F(3861)

MATHEMATICS PROBLEM SOLVER

Sunday, 2 April 2017

FUNCTIONS 1

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