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Write -2 + 4 + -8 + ...+ 64 +-128 in sigma notation. Then determine the sum.

Write -2 + 4 + -8 + ...+ 64 +-128 in sigma notation. Then determine the sum.
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Write -2 + 4 + -8 + ...+ 64 +-128 in sigma notation. Then determine the sum.

User Brian Camire
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6.9k points

1 Answer

6 votes
It would be -70. Your welcome
User Amicngh
by
8.5k points
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