Correct Answer: Option A

Explanation

Listing out in order, the terms of this expansion have coefficients: \(^{6}C_{6}, ^{6}C_{5}, ^{6}C_{4}, ^{6}C_{3}, ^{6}C_{2}, ^{6}C_{1}, ^{6}C_{0}\)

The 4th term = \(^{6}C_{3}(3x)^{3}(-y)^{3}  = 20 \times 27x^{3} \times -y^{3}\)

= \(-540x^{3}y^{3}\).

• please can someone tell me about the major topics i should read for jamb? Answer this

  4 Answers   ·   Chemistry   ·   8 hours ago
• what are the novel i should read for literature exam in jamb? Answer this

  4 Answers   ·   Literature in English   ·   2 months ago
• I thought sdp and nrc were created 1993? Answer this

  1 Answers   ·   2 hours ago