Search for: The coefficient of x4 in the expansion of (1 + x + x2 + x3)6 is The coefficient of x4 in the expansion of (1 + x + x2 + x3)6 is A120B160C210D270 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+x26(1+x)6=C0 6+C1 6x2+C2 6x4+…+C6 6x12C0 6+C1 6x+C2 6x2+…+C6 6x6Coefficient of x4 is C0 6C4 6+C1 6C2 6+C2 6C0 6=15+90+15=120. Related content Which App is Best for Concept-Wise Mock Tests for the JEE Mains and Advanced? Plant Kingdom NEET Questions 2024 GK Questions and Answer on Dhanteras 2024 GK Questions and Answer on Dusshera 2024 World Tourism Day 2024 GK Questions and Answer on Gandhi Jayanti 2024 Breathing and Exchange of Gases NEET Questions World Rabies Day 2024 Famous Gandhi Jayanti Quotes Sexual Reproduction in Flowering Plants NEET Questions