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Algebra

posted by on .

How would I write
1-2log(7)x as a single logarithm

Choices:
log(7) x^2/7
log(7) 7x^2
log(7) 7/x^2
log (7) x^2

Thank you

  • Algebra - ,

    1-2log(7)x
    = log77 - log7x^2
    = log7(7/x^2)

  • Algebra - ,

    Thank you

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