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Let A(2^i+3^j+5^k), B(−^i+3^j+2^k) and C(λ^i+5^j+μ^k) be vertices of a triangle and the median through A is equally inclined to the positive direction of coordinate axes. Then the value of λ+3μ is

Answer»

Let A(2^i+3^j+5^k), B(^i+3^j+2^k) and C(λ^i+5^j+μ^k) be vertices of a triangle and the median through A is equally inclined to the positive direction of coordinate axes. Then the value of λ+3μ is



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