Find a, for the sequence 0.5, 3.5, 24.5, 171.5.

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

8 0

The numbers are being multiplied by 7

.5 • 7 = 3.5
3.5 • 7 = 24.5
24.5 • 7 = 171.5
etc

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