If x, y, z are the three factors of a3-7a - 6, then value of x+y+z will be
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3a -7a-6--0 then, (-4a) - 6 a -- ( 6/ -4 ) so, a -- ( - 3/2 ) x plus y plus z -- ( -3/2 ) plus ( -3/2) plus (-3/2) --
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