WEEK 4 Teachers can give different formulas cicle (a + b)² = a² + 2ab + b (a – b) = a =a² – 2ab +6² a? – b² =

Question

WEEK 4
Teachers can give different formulas
cicle
(a + b)² = a² + 2ab + b
(a – b) = a
=a² – 2ab +6²
a? – b² = (a – b)(a + b)
(a+b+c)² = a + 6 + ² + 2ab +
2bc + 2ca
(a + b)? = a + b +3ab(a + b)
(a – b) = a? – b
3ab(a b)
a + b = (a + b) (a? – ab +63
= (a – b) (a1 + ab + b
-b² = (a
a​

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Abigail 7 hours 2021-11-25T04:55:13+00:00 2 Answers 0 views 0

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    2021-11-25T04:56:28+00:00

    Answer:

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    0
    2021-11-25T04:56:32+00:00

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