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x+\(1)^22\

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Full solution

Q. x+\(1)^22\
  1. Expand expression using formula: Step 11: Expand the expression using the formula (a+b)2=a2+2ab+b2(a+b)^2 = a^2 + 2ab + b^2.\newlineCalculation: (x+1)2=x2+2×x×1+12=x2+2x+1(x+1)^2 = x^2 + 2\times x\times 1 + 1^2 = x^2 + 2x + 1.

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