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OpenStudy (anonymous):
What is the 20th term of the sequence that begins −2, 4, −8, 16…? 2,097,152 524,288 –524,288 1,048,576
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OpenStudy (anonymous):
2^20 and it should be positive because in this pattern even exponents of 2 are positive So the answer will be 1048576
OpenStudy (anonymous):
Can you help me with another? @Bobmath
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