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In the expansion of (413+6−14)20, consider the following statements: (i) the number of irrational terms = 18 (ii) the number of rational terms = 2 (iii) the middle term is irrational. Then the correct statements are: |
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Answer» In the expansion of (413+6−14)20, consider the following statements: (i) the number of irrational terms = 18 (ii) the number of rational terms = 2 (iii) the middle term is irrational. Then the correct statements are: |
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