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Algebra II

Lesson 7: Kompleks sonlar qatnashgan ayniyatlar

Koʻphadlarni koʻpaytuvchilarga ajratish: kompleks sonlar

Ifodalarning qaysilari x, squared, plus, 20 ga ekvivalent?

(Tanlov A)
left parenthesis, x, plus, 2, square root of, 5, end square root, right parenthesis, left parenthesis, x, minus, 2, square root of, 5, end square root, right parenthesis
(Tanlov B)
left parenthesis, x, plus, i, dot, 2, square root of, 5, end square root, right parenthesis, left parenthesis, x, minus, i, dot, 2, square root of, 5, end square root, right parenthesis
(Tanlov D)
left parenthesis, x, plus, 4, i, right parenthesis, left parenthesis, x, minus, 5, i, right parenthesis, plus, x, i
(Tanlov E)
left parenthesis, x, plus, 5, i, right parenthesis, left parenthesis, x, minus, 4, i, right parenthesis, minus, x, i

Boshingiz qotdimi?