Question

explain 2-b square with geometric examples

Answer 1

Answer:

(a+b)(a+b)= a*a +a*b +b*a +b*b

(a+b)2 =a2+ ab + ab + b2

(a+b)2 =a2 + 2ab + b2

Step-by-step explanation:

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Answer 2

Answer:

a2 + b2 = c2 Subtract 2ab from both sides. The last equation, a2 + b2 = c2, is called the Pythagorean Theorem. ... Note that the hypotenuse sits by itself on one side of the equation a2 + b2 = c2. The legs of the hypotenuse are on the other side.