Verify that (x - y) * z is not equal to x - (y X z) for x = 3/5, y = 2/7, z = -1/3
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ʟʜꜱ
(x-ʏ)*ᴢ=x-(ʏ*ᴢ)
x-ʏ=3/5-2/7
=21-10/35
=11/35
(x-ʏ)*ᴢ=11/35×(-1/3)
=11/105
ʀʜꜱ
x-(ʏ*ᴢ)
ʏ×ᴢ=2/7×(-1/3)
=-2/21
x-(ʏ×ᴢ)=3/5-(-2/21)
=3/5+2/21
=11/105
ʟʜꜱ=ʀʜꜱ
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