chloeomness
chloeomness chloeomness
  • 14-02-2022
  • Mathematics
contestada

(7^x)^y = 7
What is x • y?

Respuesta :

semsee45
semsee45 semsee45
  • 14-02-2022

Answer:

[tex]x \cdot y=1[/tex]

Step-by-step explanation:

[tex](7^x)^y = 7[/tex]

Apply exponent rule [tex](a^b)^c=a^{bc}[/tex]:

[tex]\implies7^{xy}=7^1[/tex]

[tex]\implies x \cdot y=1[/tex]

Possible values for x and y:  [tex]x=\dfrac12 \ \ \ \ \ y=2[/tex]

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