How do you simplify $e^(-3) e^(-7) e^ (-4)$ ?

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Answer 1 · 2018-06-28T03:58:42

$e^-3e^-7e^-4=e^-14$

Since $x^ax^b=x^(a+b)$ , then $e^-3e^-7=e^(-3+(-7))=e^-10$

Further $e^-3e^-7e^-4=e^-10e^-4=e^(-10+(-4))=e^-14$

Thus, $e^-3e^-7e^-4=e^-14$

How do you simplify e^(-3) e^(-7) e^ (-4) e^(-3) e^(-7) e^ (-4)?