document.write( "Question 234946: In an exponential expression such as A=be^-(t/Rc), we cannot attach units to the exponent -(t/Rc), because a base, such as e, can only be raised to a pure number. Consequently, if the variable t in this equation is measured in seconds, what does this imply about the units on the product RC? \n" ); document.write( "
Algebra.Com's Answer #173187 by nerdybill(7384)\"\" \"About 
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Since \"seconds\" (units) is in the numerator
\n" ); document.write( "the denominator MUST be \"seconds\" to cancel it out.
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\n" ); document.write( "Therefore, the units of
\n" ); document.write( "RC must be \"seconds\"
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