Asked by Fred

Expression containing 26 terms starts at a + 2b +4c +8d +16 e. What is the sum of all coefficients?

Answers

Answered by Angel
32 f
Answered by Angel
32 f 64 g 128h 256 i 526j k1024 l 2048
Answered by oobleck
forget the variables. You just want the coefficients, which form the GP
1, 2, 4, ... 2^25
Sn = a(r^n - 1)/(r-1)
Answered by yes
yes
Answered by no
no
Answered by i dont know
i dont know
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