Seudónimo Seudónimo
  • 19-02-2021
  • Mathematics
contestada

Use your knowledge about parentheses and substitution to solve the following:

1. r(s)(t) =

2. (r)(s)(t)(x)(y) =

3. (7x + 2Y) =

Respuesta :

Seeseee
Seeseee Seeseee
  • 22-02-2021

Answer:

3x+y

Step-by-step explanation:

Answer Link

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