hind43
hind43 hind43
  • 25-07-2021
  • Mathematics
contestada

Please i need to find the era bounded by the following curves

Please i need to find the era bounded by the following curves class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 25-07-2021

Answer:

10 2/3 or 32/ 3

Step-by-step explanation:

5 - x^2 - (2 - 2x) =

= -x^2 + 2x + 3

Integral of (-x^2 + 2x + 3)dx from -1 to 3 =

= -x^3/3 + 2x^2/2 + 3x from -1 to 3

= -x^3/3 + x^2 + 3x from -1 to 3

= -27/3 + 9 + 9 - (1/3 + 1 - 3)

= -9 + 9 + 9 - 1/3 - 1 + 3

= 11 - 1/3

= 10 2/3 = 32/3

Answer Link
OverpoweredNoob
OverpoweredNoob OverpoweredNoob
  • 25-07-2021

Answer:

32/3

Step-by-step explanation:

Check the pdf :)

Answer Link

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