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Factorisation of Polynomials — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsFactorisation of Polynomials2 Marks
Question
Evaluate:
(99)2
✓

Answer

(99)2 = (100 - 1)2
= [(100) + (-1)]2
= (100)2 + 2 × (100) × (-1) + (-1)2
= 10000 - 200 + 1
= 9801

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