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In this video we will see how to calculate a trigonometric limit with cosine between x squared, using the limit formula when x tends to zero sin of x between x, and also using a very simple trigonometric identity (Pythagorean), and completing conjugated binomials for have a difference of squares.
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Негізгі бет 77. Trigonometric limit: 1 - cos x between x ^ 2, multiplying by conjugate | Limit
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