Mathematics
Mathematics, 24.03.2020 06:46, nmg9

a1=−4
ai=(ai−1)⋅2
Find the sum of the first 50 terms in the sequence.
A. −5.07⋅10^29
B. −4.50⋅10^15
C. −2.25⋅10^15
D. −1.50⋅10^15
PLEASE GIVE GOOD EXPLANATION

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Do you know the correct answer?
a1=−4
ai=(ai−1)⋅2
Find the sum of the first 50 terms in the sequence.
A. −5.07⋅1...

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