avree2211
avree2211 avree2211
  • 10-11-2020
  • Mathematics
contestada

if n = 4, the value of the expression
[tex]28 - 12 \sqrt{n \div 2} [/tex]


​

Respuesta :

jackscally79 jackscally79
  • 10-11-2020
If n = 4 our first step would be to substitute this into the expression:

28 - 12√4 ÷ 2

Then solve the expression:

28 - 12√2

= 11.02944
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Mxrxy
Mxrxy Mxrxy
  • 21-01-2021

Answer:

pretty sure it's 17

Step-by-step explanation: just did it

Answer Link

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