100ײ-20×+1 solv this question
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Answer:
(10x - 1)²
Step-by-step explanation:
100ײ-20×+1
= 100x² - 10x - 10x + 1
= 10x(10x - 1) - 1(10x - 1)
= (10x - 1)(10x - 1)
= (10x - 1)²
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