作业帮2-2²-2³-2四次方.-2九次方+2十次方
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2-2²-2³-2四次方.-2九次方+2十次方
2-2²-2³-2四次方.-2九次方+2十次方
2-2²-2³-2四次方.-2九次方+2十次方
2 - 2" - 2^3 - 2^4 - 2^5 - 2^6 - 2^7 - 2^8 - 2^9 + 2^10
= 2 - 4 - 8 - 16 - 2^5 - 2^6 - 2^7 - 2^8 - 2^9 + 2X(2^9)
= 2 - 4 - 8 - 16 - 2^5 - 2^6 - 2^7 - 2^8 + 2^9
= 2 - 4 - 8 - 16 - 2^5 - 2^6 - 2^7 + 2^8
= 2 - 4 - 8 - 16 - 2^5 - 2^6 + 2^7
……
= 2 - 4 - 8 + 16
= 2 - 4 + 8
= 2 + 4
= 6
或者
= 2 - 4 - 8 - 16 - 32 - 64 - 128 - 256 - 512 + 1024
= 2 - 4 - 8 - 16 - 32 - 64 - 128 - 256 + 512
= 2 - 4 - 8 - 16 - 32 - 64 - 128 + 256
……
= 2 - 4 + 8
= 2 + 4
= 6