100x2- 20x+1=0 roots of factorisation
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2000 roots of factories most influence
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Solution:
Given,
100x² – 20x + 1 =0
Considering the L.H.S. first,
⇒ 100x² – 10x – 10x + 1
⇒ 10x(10x – 1) -1(10x – 1)
⇒ (10x – 1)²
The roots of this equation, 100x² – 20x + 1=0, are the values of x for which (10x – 1)² = 0
Therefore,
(10x – 1) = 0
or (10x – 1) = 0
⇒ x =1/10 or x =1/10
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