Uploaded by natalya.davlyatova

формулы сокращенного умножения

advertisement
I-вариант
II-вариант
(4 + 𝑎)2 =
(5 + 𝑦)2 =
(2𝑐 − 1)2 =
(1 − 3𝑎)2 =
(3𝑏 + 2𝑎)2 =
(2𝑐 − 3𝑏)2 =
(𝑥 4 − 3)2 =
(𝑦 2 + 5)2 =
(𝑎 + 1)3 =
(3 + 𝑥)3 =
(2 − 𝑎)3 =
(𝑥 − 4)3 =
I-вариант
II-вариант
(4 + 𝑎)2 =
(5 + 𝑦)2 =
(2𝑐 − 1)2 =
(1 − 3𝑎)2 =
(3𝑏 + 2𝑎)2 =
(2𝑐 − 3𝑏)2 =
(𝑥 4 − 3)2 =
(𝑦 2 + 5)2 =
(𝑎 + 1)3 =
(3 + 𝑥)3 =
(2 − 𝑎)3 =
(𝑥 − 4)3 =
I-вариант
2
II-вариант
2
(4 + 𝑎) =
(5 + 𝑦) =
(2𝑐 − 1)2 =
(1 − 3𝑎)2 =
(3𝑏 + 2𝑎)2 =
(2𝑐 − 3𝑏)2 =
(𝑥 4 − 3)2 =
(𝑦 2 + 5)2 =
(𝑎 + 1)3 =
(3 + 𝑥)3 =
(2 − 𝑎)3 =
(𝑥 − 4)3 =
Download