2 + 4i r = -5 -4 -3 -2 -1 -5 -4 -3 -2 -1 Find the modulus r. X Im ↓ E Im -i + + 1 2 1 2 3 I 3 + 4 4 5 5 Re Re -5 -4 بن 3 -2 -1 -5 -4 -3 -2 -1 Im i -i Im i -i + 1 + 1 ↓ 2 3 ↓ 2 J 3 + 4 J 4 5 5 Re Re

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