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Definite Integral of (x-4)/(x^2) from 1 to 2?
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Dec 23, 2012
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Mathematics
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anonymous
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Evaluate the integral dx/sqrt(4-x^2)?
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A protein has the sequence Met-Thr-X-Lys-Val where "X" indicates that the amino acid is unknown. Four new strains containing single-nucleotide substitutions in the gene encoding this protein were isolated and the corresponding mutant proteins were sequenced. The protein sequence of mutant 1 was Met-Thr-Arg-Lys-Val. The protein sequence for mutant 2 was Met-Thr-Ser-Lys-Val. The protein sequence of mutant 3 was Met-Thr-Leu-Lys-Val. The protein sequence for mutant 4 was Met-Thr-Gly-Lys-Val. Based on this information, what amino acid is corresponds to "X" in the wild type protein sequence.
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Nov 22, 2012
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GeneX
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If f(x) = x - 2, for what value of x does f (3x) = f(x+1)?
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Dec 23, 2012
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What are the roots of the equation x^2-2x-1=0?
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Dec 23, 2012
in
Mathematics
by
anonymous
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Solve the quadratic equation for its exact values by using the Quadratic Formula. Leave the answer in simplest radical form. 2(x-1)^2 - 3 = 3(x+2)
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Dec 23, 2012
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Mathematics
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