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AshhSmith Group Title

Easton simplified the following expression: (x2y6z5)(x4y5z3) If he writes his answer in the form of xaybzc, what is the value of b, the exponent on y?

  • 2 years ago
  • 2 years ago

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  1. helder_edwin Group Title
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    just add the exponents of y you already have remember this \[ a^na^m=a^{n+m} \]

    • 2 years ago
  2. Wired Group Title
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    \[\Large (x^{2}y^{6}z^{5})(x^{4}y^{5}z^{3}) = (x^{2}x^{4})(y^{6}y^{5})(z^{5}z^{3})\] Use the wquation @helder_edwin posted.

    • 2 years ago
  3. AnimalAin Group Title
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    \[a^m a^n=a^{m+n}\] Figure it out.

    • 2 years ago
  4. AshhSmith Group Title
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    .... x^2y^5z^3(yz^2+x^2) ?

    • 2 years ago
  5. Wired Group Title
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    No idea how you got that. You add the EXPONENTS, not the variables.

    • 2 years ago
  6. Wired Group Title
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    Example: \[\LARGE T^{4}T^{7} = T^{4+7} = T^{11}\]

    • 2 years ago
  7. AshhSmith Group Title
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    okay i get it now .

    • 2 years ago
  8. ivorianna2000 Group Title
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    so the answer is?......

    • one month ago
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