Search for: If xn=a0+a1(1+x)+a2(1+x)2+………..+an(1+x)n=b0+b1(1−x)+b2(1−x)2+…+bn(1−x)n then for n=201,a101,b101 is equal to: If xn=a0+a1(1+x)+a2(1+x)2+………..+an(1+x)n=b0+b1(1−x)+b2(1−x)2+…+bn(1−x)n then for n=201,a101,b101 is equal to: A−201C101,−201C101B 201C101,−201C101C−201C101,201C101D 201C101,201C101 Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:xn=[(1+x)−1]n=[1−(1−x)]n=∑k=0n nCk(1+x)n−k(−1)k=∑k=0n nCk(−1)k(1−x)k ∴ ak= coefficient of (1+x)k in∑k=0n nCk(1+x)n−k(−1)k=(−1)n−knCn−k=(−1)n−knCkand bk=nCk(−1)kFor n=201,k=101, we get a101,b101= 201C101,−201C101 Related content Test your English Vocabulary CUET Exam Dates 2024 – Application Form, Fees, Eligibility CBSE Class 12 IP Answer Key 2024,Informatics Practices Paper Solution For SET 1, 2, 3, 4 CUET UG Cut Off 2024, Category, Universities and Colleges Wise Expected Cut Off Modal Verbs Helping Verbs Letter To Your Friend About Your School Trip Action Verbs CUET 2024 – List of Colleges and Participating Universities Accepting CUET Exam Score SRMJEEE Online Test Series – Practice Papers