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Hollywood2
Hollywood2 Hollywood2
  • 19-08-2014
  • Mathematics
Answered

 What is the value of expression? 
5−8 • 5−4

Verified Answer :

Anonymous Anonymous
  • 25-08-2014

5 − 8 • 5 − 4 = 5 − 40 − 4 = −35 − 4 = − 39

5^{-8} • 5^{-4} = 5^{-8+(-4)} = 5^{-12}

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