Evaluate 904square using algebraic identity

1.	Evaluate 904square using algebraic identity
Answer» <html><body><p>8,17,216Step-by-step <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:we <a href="https://interviewquestions.tuteehub.com/tag/know-534065" style="font-weight:bold;" target="_blank" title="Click to know more about KNOW">KNOW</a> that (a+b)² = a² + <a href="https://interviewquestions.tuteehub.com/tag/2ab-300266" style="font-weight:bold;" target="_blank" title="Click to know more about 2AB">2AB</a> +b²⇒900² +2×900×4+ 4²⇒810000 +<a href="https://interviewquestions.tuteehub.com/tag/7200-334458" style="font-weight:bold;" target="_blank" title="Click to know more about 7200">7200</a> + 16⇒8,17,216</p></body></html>

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