Question

Tell the formula of( a+b)2

Answer 1

Step-by-step explanation:

( a + b )² = a² + b² + 2.a.b

( a - b )² = a² + b² - 2.a.b

Answer 2

Answer:

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Step-by-step explanation:

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

hope it helped u