How do you prove (a + b)^2 = a^2 +2ab + b^2
hint: (a + b)2 = (a + b)(a + b) may be a go...
Mathematics, 26.10.2019 08:43 brittneyzenger001
How do you prove (a + b)^2 = a^2 +2ab + b^2
hint: (a + b)2 = (a + b)(a + b) may be a good way to get started. you can then do more algebra steps to the (a + b)(a + b) expression to eventually re-write it as a2 + 2ab + b2 .
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