((1+x)^n) में indices \(0,3,6,\ldots\) वाले coefficients अलग करने के लिए कौन-सा method use होता है?
Which method is used to separate coefficients with indices \(0,3,6,\ldots\) in ((1+x)^n)?
Explanation opens after your attempt
A. Roots of unity filter
Concept
The cube roots of unity filter is useful for separating modulo (3) classes. In exams identify three-step coefficient sums with an advanced filter.
Why this answer is correct
The correct answer is A. Roots of unity filter. The cube roots of unity filter is useful for separating modulo (3) classes. In exams identify three-step coefficient sums with an advanced filter.
Exam Tip
Modulo (3) classes अलग करने के लिए cube roots of unity filter उपयोगी है। परीक्षा में three-step coefficient sums को advanced filter से पहचानें।
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