若0≤a≤4,則根號(a-2)^2 +丨3-a丨最大值是____
若0≤a≤4,則根號(a-2)^2 +丨3-a丨最大值是____
數(shù)學(xué)人氣：691 ℃時間：2020-10-02 00:30:42
優(yōu)質(zhì)解答
a-2+a-3=2a-5 (3
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