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[" oduct/Dot Product/Mixed Product "],[" rectoption "],[" ectors such that "((3)/(100ln ln nx)-lambda^(2)i+j+k,i-2^(2)j+k" and "i+j-lambda^(2)k" are "],[" (ap)lanar "(b)" 1"],[[" 4.The value of "a," so that the volume of parallelopiped "],[" formed by it "aj+k,j+ak" and "ai+k],[" (a) "-3," (c) "1/sqrt(3)]]

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