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grade 11 · A2-005

Add complex numbers

Treat real parts and imaginary parts as separate like-term groups.

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Try with a hintFresh problem · seed 1623064580

Simplify \((5 - i)+(-3 + 2i)\).

Give me one hint

Group real parts together.

Choose an answer\(2 + i\)\(2 - 3i\)\(8 + i\)\(-15 - 2i\)

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Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.