maya9390
maya9390 maya9390
  • 22-01-2021
  • Mathematics
contestada

the expression (x^-8) (x^3) is equivalent to the expression x^n. what is the value of n?​

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FlamingHippo
FlamingHippo FlamingHippo
  • 23-01-2021

Answer:

n=-5

Step-by-step explanation:

You must multiply [tex]x^{-8}*x^{3}[/tex]. The laws of exponents state that when multiplying exponents of the same base, you can just add the exponents and raise the base to the sum of the exponents. So, [tex]x^{-8}*x^{3}=x^{(-8+3)}=x^{-5}[/tex].  Since our end product is [tex]x^{-5}[/tex], n is equal to -5.

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