how do I enter (3e+2i)(−3+πi)?

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Anonymous

every time I enter I to represent i, it comes as an invalid syntax? pls help :)

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The multiplication should be explicited with a *, and $\pi$ is denoted by pi:

sage: (3*e+2*I)*(-3+pi*I)
(I*pi - 3)*(3*e + 2*I)

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Last updated: Sep 02 '19