1/2 или 0.5
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X²-14x+24=0
{x₁x₂=24 x₁=12
{x₁₊x₂=14 x₂=2
по теореме виета
или
D=(-7)²((b/2)²)-24
D=25
x₁,₂=-(b/2)⁺₋√D
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a
x₁,₂=7⁺₋√25
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1
x₁=7+5=12 x₂=7-5=2
по дискриминанту
5^(1/40)*5(1/24)/5^(1-15)=5^(1/40+1/24)/5^(1/15)=5^(1/15)/5^(1/15)=1.
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