If a(i), i=1,2,…..,9 are perfect odd squ...

If `a_(i)`, `i=1,2,…..,9` are perfect odd squares, then `|{:(a_(1),a_(2),a_(3)),(a_(4),a_(5),a_(6)),(a_(7),a_(8),a_(9)):}|` is always a multiple of

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OBJECTIVE RD SHARMA-DETERMINANTS-Exercise

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Delta = |(1//a,1,bc),(1//b,1,ca),(1//c,1,ab)|=
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If |(1 +ax,1 +bx,1 + bx),(1 +a(1) x,1 +b(1) x,1 + c(1) x),(1 + a(2) x,...
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If a != 0, b!= 0, c!= 0, then |(1 +a,1,1),(1,1 +b,1),(1,1,1 +c)| is ...
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If [x] denote the greatest integer less than or equal to x then in ord...
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Let f(x) = ax^(2) + bx + c, a, b, c, in R and equation f(x) - x = 0 ha...
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If a^(2) + b^(2) + c^(2) = -2 and f(x) = |(1 + a^(2)x,(1 + b^(2))x,(1 ...
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