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Write a balanced half equation for the oxidation of Mn 2+ to MnO4 -

Mn 2+ + 4H 2 O => MnO ​​​​​ 4 - + 8H + + 5e -
AE
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Solve this equation: x^2 + 2x + 2

x = (-2 +/- sqrt(4-8))/2 therefore x = - 1 +/- i, where i is the imaginary unit
AE
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Differentiate this equation: xy^2 = sin(3x) + y/x

y 2 + 2xy dy/dx = 3cos(3x) + 1/y - x/y 2 dy/dx thereforedy/dx = (3cos(3x) + 1/y - y 2 ​​​​​​) / (2xy + x/y 2 )
AE
Answered by Alexander E. • Maths tutor
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In Aeneid X, to what extent does Virgil glorify war?

Essay Plan [the introduction and conclusion are standard outlines; the paragraphs are based on my own personal answer to the question - a sample answer of sorts]. Introduction: Overview of the Aeneid with re...
Answered by • Latin tutor
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To what extent is Romeo and Juliet a tragedy?

Romeo and Juliet is a tragedy about a couple who stake everything on the pleasure of “one short minute”. Of all Shakespeare’s plays, Romeo and Juliet is unusually full of words relating to time and specific ...
MM
Answered by Margarita M. • English tutor
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