The total number of terms in the expansion of (x + a)⁵⁰¹ + (x – a)⁵⁰¹ is :
**Class 11 Chapter 7: Binomial Theorem** in the **CBSE 2024-2025 NCERT Maths** syllabus helps students understand the expansion of binomial expressions. It covers essential topics like binomial coefficients Pascal’s Triangle and the general expansion formula. The chapter demonstrates how the theorem simplifies algebraic expressions and includes **MCQ questions** to evaluate comprehension. These questions enhance problem-solving skills and prepare students for board exams as well as competitive tests. Mastering this theorem builds a strong base for advanced mathematics and sharpens logical reasoning. Learning its applications makes complex calculations easier while improving overall mathematical proficiency.
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Choice (c) is correct
We know that the total number of terms in the expansion of (x + a)ⁿ is (n + 1).
Total number of terms in the expansion of (x + a)⁵⁰¹ is (501 + 1) = 502.
Total number of terms in the expansion of (x + a)⁵⁰¹ + (x – a)⁵⁰¹ is 251 terms get cancelled.
This question related to Chapter 7 maths Class 11th NCERT. From the Chapter 7: Binomial Theorem. Give answer according to your understanding.
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