What is the sum of the first 10 terms in the geometric sequence -3 6 -12 24 -48
1 answer:
Use the formula for the sum of a geometric sequence: Sum = (a(r^n - 1))/(r - 1) where a is the first term, -3 r is the common ratio, -2 and n is the number of terms Thus, Sum = ((-3)((-2)^10 - 1))/(-2-1) = 1023
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