Mathematics

Question

Find the sum of the first 8 terms in the sequence.2, 8, 32, 128, …

1 Answer

  • 2x4=8
    8x4=32
    32x4=128
    128x4=512
    512x4=2048
    2048x4=8192
    8192x4=32768
    32768x4=131072
    2+8+32+128+512+2048+8192+32768=43690
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