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Solve 9^x = 3^(2-x)?

Science & Mathematics by Anonymous 2018-06-12 06:33:50

Social Science

Solve 9^x = 3^(2-x)?

7 answers

  • Anonymous

    9^x = 3^(2 - x) 3^2x = 3^(2 - x) 2x = 2 - x x = 2/3

  • Anonymous

    2x = 2-x x = 2/3

  • Anonymous

    9^x = 3^(2 - x) 3^(2x) = 3^(2 - x) 2x = 2 - x 3x = 2 x = 2/3. Final.

  • Anonymous

    3^(2x) = 3^(2 - x) 2x = 2 - x 3x = 2 x = 2/3

  • Anonymous

    9^(x) = 3^(2 - x) → you know that: 9 = 3^(2) [3^(2)]^(x) = 3^(2 - x) → you know that: (x^a)^b = x^(ab) 3^(2x) = 3^(2 - x) 2x = 2 - x 3x = 2 x = 2/3

  • Anonymous

    2x=2-x X=(2-x) / 2

  • Anonymous

    9^x = 3^(2x) 9^x = 3^(2 - x) 3^(2x) = 3^(2 - x) 2x = 2 - x 2x + x = 2 3x = 2 x = 2/3

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