Simplify 322*322-2*322*22+22*22 – InterviewSolution

1.	Simplify 322322-232222+2222
Answer» Again, LET 322=a 22=B Then the EQUATION becomes a^2-2ab-b^2 This is the formula for (a-b)^2 Substituting VALUES of a and b (322-22)^2 =300^2 =90000

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