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Algebra 11 Online
OpenStudy (anonymous):

Someone please help me on these 3 math questions? I'm stuck, and show me how to do it please? 1. Write the expression in simplified radical form. Show all work. 1/1-squareroot5 2. Solve 2 3squarerootx+5 = -4, show all work. 3. Given the complex number -2 + 4i, a.) Graph the complex number in the complex plane. b.) Calculate the modulus. Put answer in simplified radical form. Show all work.

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