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The sum of the co-efficients in the expansion of (1 –2x + 5x2)nis a and the sum of the co-efficients in the expansion of (1 + x)2nis b. Thena)a = bb)a = b2c)a2= bd)ab = 1Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The sum of the co-efficients in the expansion of (1 –2x + 5x2)nis a and the sum of the co-efficients in the expansion of (1 + x)2nis b. Thena)a = bb)a = b2c)a2= bd)ab = 1Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The sum of the co-efficients in the expansion of (1 –2x + 5x2)nis a and the sum of the co-efficients in the expansion of (1 + x)2nis b. Thena)a = bb)a = b2c)a2= bd)ab = 1Correct answer is option 'A'. Can you explain this answer?.

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