Irrational Number π

Discussion in 'Algebra' started by nycmathguy, Oct 16, 2021.

  1. nycmathguy

    nycmathguy

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    The value of the irrational number π, correct to ten decimal places (without rounding off), is 3.1415926535. By using a calculator, determine to how many decimal places each of the following quantities agrees with p.


    (a) (4/3)^4

    (b) 22/7

    (c) 355/113

    See attachment for (d)

    20211015_203118.jpg
     
    nycmathguy, Oct 16, 2021
    #1
  2. nycmathguy

    MathLover1

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    pi=3.1415926535
    how many decimal places each of the following quantities agrees with pi -> I will make it bold
    (a) (4/3)^4=3.1604938271

    (b) 22/7=3.1428571429

    (c) 355/113=3.1415929203

    (d) (63/25)((17+15sqrt(5))/(7+15sqrt(5))) =3.1415926538
     
    MathLover1, Oct 22, 2021
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    nycmathguy likes this.
  3. nycmathguy

    nycmathguy

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    Questions from the David Cohen precalculus textbook.
     
    nycmathguy, Oct 22, 2021
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