JanayPatriece
JanayPatriece JanayPatriece
  • 24-04-2017
  • Mathematics
contestada

True or false?

(b^5)^2 = b^7


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sellthesegrams sellthesegrams
  • 24-04-2017
the answer to this is false
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irspow
irspow irspow
  • 24-04-2017
False.  The rule for exponents raised to another exponent is:

(a^b)^c=a^(bc)  

You add the exponents only when you are multiplying similar bases with exponents:

(a^b)*(a^c)=a^(b+c)
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