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If →c=x^i+y^j+z^k is the internal angle bisector between →a=2^i−^j+^k and →b=^i+2^j−^k and |→c|=√40. Then the value of (x+y+z)= |
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Answer» If →c=x^i+y^j+z^k is the internal angle bisector between →a=2^i−^j+^k and →b=^i+2^j−^k and |→c|=√40. Then the value of (x+y+z)= |
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