Respuesta :

davidomash23

Step-by-step explanation:

  1. according to bodmas .... brackets come first so the numerator (2-7)²+5 is 2-7= -5² hence -25 +5
  2. so the answer to the numerator becomes -25 +5 which is -20
  3. so u get -20/3 which when simplified u will obtain -6 and 2/3