Search for: The coefficient of x7 in the expansion of 1−x−x2+x36 is The coefficient of x7 in the expansion of 1−x−x2+x36 is A132B144C-132D-144 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:1−x−x2+x36=(1−x)61−x26coefficient of x7in (1−x)61−x26= coefficient of x7in 1−6C1x+6C2x2−⋯+6C6x6×1−6C1x2+6C2x4−⋯+6C6x12=−6C1−6C3+−6C3 6C2+−6C5−6C1=−144. Related content CBSE Class 11 English Core Writing and Grammar – Tenses Worksheet Top 10 Maths Project for Class 6 Class 10 Maths MCQs How to Download NTA NEET Admit Card 2024 Rashi And Nakshatra Quiz CBSE MCQ for Class 10 Science Genes – Definition, Structure, Diagram and its Types Octal to Binary Converter Km to cm Conversion mm to km Conversion