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[]\xeCJK@rm/m/n/10.54 我 们 有 $[][] \OML/cmm/m/it/10.54 P\OT1/cmr/m/n/10.54
 (\OML/cmm/m/it/10.54 ![]\OMS/cmsy/m/n/10.54 j\OML/cmm/m/it/10.54 x\OT1/cmr/m/n
/10.54 )\OML/cmm/m/it/10.54 dx \OT1/cmr/m/n/10.54 = 1 \OMS/cmsy/m/n/10.54 ^^@ [
][] \OML/cmm/m/it/10.54 P\OT1/cmr/m/n/10.54 (\OML/cmm/m/it/10.54 ![]\OMS/cmsy/m
/n/10.54 j\OML/cmm/m/it/10.54 x\OT1/cmr/m/n/10.54 )\OML/cmm/m/it/10.54 dx$\xeCJ
K@rm/m/n/10.54 ，| 故 只 需 要 最 大 化 $[][] \OML/cmm/m/it/10.54 P\OT1
/cmr/m/n/10.54 (\OML/cmm/m/it/10.54 ![]\OMS/cmsy/m/n/10.54 j\OML/cmm/m/it/10.54
 x\OT1/cmr/m/n/10.54 )\OML/cmm/m/it/10.54 dx$\xeCJK@rm/m/n/10.54 。| 
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[]\xeCJK@rm/m/n/10.54 将 所 有 数 据 代 入 原 式，| 用 \EU1/lmr/m/n/
10.54 MATLAB \xeCJK@rm/m/n/10.54 计 算 可 知，| $\OML/cmm/m/it/10.54 g[]\O
T1/cmr/m/n/10.54 (\OML/cmm/m/it/10.54 x\OT1/cmr/m/n/10.54 ) = \OMS/cmsy/m/n/10.
54 ^^@\OT1/cmr/m/n/10.54 2\OML/cmm/m/it/10.54 :\OT1/cmr/m/n/10.54 3610\OML/cmm/
m/it/10.54 ; g[]\OT1/cmr/m/n/10.54 (\OML/cmm/m/it/10.54 x\OT1/cmr/m/n/10.54 ) =

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Output written on homework.pdf (3 pages).