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OpenStudy (mathsucks321):
Write the explicit formula for the following sequence: 1, -3, 9, -27
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OpenStudy (mathsucks321):
@gunsodo
OpenStudy (gunsodo):
f(x)=-3^(x)
OpenStudy (gunsodo):
You can see, the pattern is multiplying by -3 each term
OpenStudy (mathsucks321):
Thank you!
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