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 Sujet: argument
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6 articles trouvés pour ce sujet.

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 An Euler diagram and a logic argument 2008-09-18 Regina pose la question :Use a Euler diagram to determine whether the following argument is valid or invalid. No wizard can yodel All lizards can yodel No wizard is a lizardPenny Nom lui répond. A complex number in polar form 2007-07-23 roland pose la question :write the given complex number z in polar form lzl(p+qi) where lp + qil=1 for 3 - 4i.Harley Weston lui répond. Exponential form of complex numbers 2007-02-12 Austin pose la question :When dealing with imaginary numbers in engineering, I am having trouble getting things into the exponential form. The equation is -1+i now I do know that re^(theta)i = r*cos(theta) + r*i*sin(theta). Just not quite understanding the order of operations. ThanksPenny Nom lui répond. | n + 4 | + | 3 - 2n | = 16 2002-05-24 Randall pose la question :I don't seem to be able to solve this: | n + 4 | + | 3 - 2n | = 16 Penny Nom lui répond. An Invalid Argument 1999-05-31 Rod Redding pose la question :Can an invalid argument have a true conclusion? If yes then why?Walter Whiteley lui répond. A 1999-05-02 Leah pose la question :a=b a^2=aba^2+b^2=ab-b^2 (a-b)(a+b)=b(a-b) a+b=b b 2=1 why is this proof wrong?Penny Nom lui répond.

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