rjuan00046
rjuan00046 rjuan00046
  • 24-07-2017
  • Mathematics
contestada

Find the value of a and z: x^8⋅x^3=ax^z

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irspow
irspow irspow
  • 24-07-2017
x^8*x^3=ax^z

pertinent rule:  (a^b)(a^c)=a^(b+c)

x^11=ax^z

1*x^11=ax^z

so a=1 and z=11
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