If the vectors a -k- -b -k- and -c k- are coplanar q-b-1- then the value of a b c-a-b-c-A- 2B- -2C- 0D- -1

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Condition That 2 Lines Are Coplanar

If the vector...

Question

If the vectors $a^i +^j +^k,^i + b^j +^k$ and $^i +^j + c^k$ are coplanar $(a \neq b \neq c \neq 1)$ , then the value of $a b c - (a + b + c) =$

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Similar questions

a^i +^j +^k,^i + b^j +^k,^i +^j + c^k

(a \neq b \neq c \neq 1)

\frac{1}{1 - a} + \frac{1}{1 - b} + \frac{1}{1 - c} =

a^i +^j +^k,^i + b^j +^k

^i +^j + c^k

(a \neq b \neq c \neq 1)

\frac{1}{1 - a} + \frac{1}{1 - b} + \frac{1}{1 - c}

a^i +^j +^k,^i + b^j +^k

^i +^j + c^k,

(a \neq b \neq c \neq 1)

\frac{1}{1 - a} + \frac{1}{1 - b} + \frac{1}{1 - c}

a^i +^j +^k,^i + b^j +^k,^i +^j + c^k

\frac{1}{1 - a} + \frac{1}{1 - b} + \frac{1}{1 - c} =

\to p = a^i +^j +^k, \to q =^i + b^j +^k, \to r =^i +^j + c^k

a, b, c \neq 1

\frac{1}{1 - a} + \frac{1}{1 - b} + \frac{1}{1 - c} = 1

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