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MATH

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PLEASE EXPLAIN HOW TO FIND THE COMMON RATIO FOR THE GEOMETRIC SEQUENCE
16, 40. 100,____, ____

AND

81,54, ______,______,______

  • MATH -

    40/16=2.5

    100/4=2.5

    2.5*100=250

    250*2.5=625


    16,40,100,250,625


    81/54=1.5

    81*1.5=121.5

    121.5*1.5=182.25

    182.25*1.5=273.375


    81,54,121.5,182.25,273.375

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