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if-3-2-x-5-prove-2-x-1-2x-3-15-3x-lt-2-19-




Question Number 61692 by Tony Lin last updated on 06/Jun/19
if(3/2)≤x≤5,  prove:2(√(x+1))+(√(2x−3))+(√(15−3x))<2(√(19))
if32x5,prove:2x+1+2x3+153x<219

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