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anonymous

  • one year ago

for exponential function of the form f(x)=a^x which of the following expressions is equal to f(r).f(s) ? (A) f(r.s) (B) f (r^s) (C) f(r+s)

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  1. anonymous
    • one year ago
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    \[f(r).f(s)=a^r . a^s=a^{r+s}\]

  2. anonymous
    • one year ago
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    i dont understand !!! so what would the answer be??

  3. anonymous
    • one year ago
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    note that\[f(r+s)=a^{r+s}\]

  4. anonymous
    • one year ago
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    soo it would be f(r^s)

  5. anonymous
    • one year ago
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    omg thx u i got it rite!!! ;)

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