Write the squares of the following binomials.
C) (x-1/x)
Answers
Answered by
7
(x-1/x)²
x²+1-2x/x²
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Answered by
6
Step-by-step explanation:
x-1/x = (x-1/x)² = x² + (1/x)² - 2 * x * 1/x
(x and 1/x put)
= x² + 1/x²
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