(2x-2/x) square. factorise the equation
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Answer:
we know that
(a-b)²= a²-2ab +b²
(2x-2/x)² = (2x)² - 2(2x)(2/x) + (2/x)²
= 4x² - 2 + 4/x²
Step-by-step explanation:
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