A box contains twenty cards numbered 1 through 20. One card is to be randomly drawn from the box.
2 answers:
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Hi! ❄
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The rule for this sequence is 'multiply by -6'.
Verification ↓
-3*(-6)18
18*(-6)-108
So the rule for the sequence is 'multiply by -6'
And the Common ratio is -6.
Hope that made sense !!
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