Respuesta :

Answer:

- [tex]\frac{8}{11}[/tex]

Step-by-step explanation:

[tex]\frac{(5-3)^2}{1+3^2-21}[/tex] ← evaluate numerator and denominator

= [tex]\frac{2^3}{1+9-21}[/tex]

= [tex]\frac{8}{-11}[/tex]

= - [tex]\frac{8}{11}[/tex]

jianeylara11
-6/11

(5-3^3) = 6

1+9-21= 11

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