mannan170505 mannan170505

03-06-2019
Mathematics

contestada

how to fund the of 904² using algebraic identity

Respuesta :

parnikajain2005 parnikajain2005

03-06-2019

Answer:

817216

Step-by-step explanation:

⇒[900 + 4]²

⇒[a + b ]² = a² + 2ab + b²

⇒ 900² + 2×900×4 + 4²

⇒810000 + 7200 + 16

⇒817216 answer

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