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Some Equations

Algebra Level 2

\(\begin{cases} { x }^{ 2 }+{ y }^{ 2 }=1 \\ x+y=i \end{cases}\)

Find \(xy\)

View solutions

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

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by Victor Paes Plinio

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