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ehidna [41]
3 years ago
12

Write the sum using summation notation, assuming the suggested pattern continues. 2 - 6 + 18 - 54 + ...

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
8 0
well for that part of the equation : the ans. is -40, but what bout' the other part ?

vlada-n [284]3 years ago
5 0
<span>E with infinity over it and n=0 under it with 2(-3)^n to the side</span>
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