((1+x)^{10}) में \(x^3\) और \(x^7\) के coefficients का संबंध क्या है?
What is the relation between the coefficients of \(x^3\) and \(x^7\) in ((1+x)^{10})?
Explanation opens after your attempt
C. दोनों बराबर हैंBoth are equal
Concept
The coefficients are \(^{10}C_3\) and \(^{10}C_7\), and (3+7=10). In exams coefficients of complementary powers are equal.
Why this answer is correct
The correct answer is C. दोनों बराबर हैं / Both are equal. The coefficients are \(^{10}C_3\) and \(^{10}C_7\), and (3+7=10). In exams coefficients of complementary powers are equal.
Exam Tip
Coefficients \(^{10}C_3\) और \(^{10}C_7\) हैं और (3+7=10) है। परीक्षा में पूरक powers के coefficients बराबर होते हैं।
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