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Transcript

Question 3 - Chapter 5 Class 11 Complex Numbers - NCERT Solve ๐‘ฅ^2 + 2 = 0 ๐‘ฅ2 + 2 = 0 ๐‘ฅ2 = 0 โ€“ 2 ๐‘ฅ2 = โ€“ 2 ๐‘ฅ = ยฑ โˆš(โˆ’2) = ยฑ โˆš(โˆ’1 ร— 2) (i = โˆš(โˆ’1 )) = ยฑ โˆš(โˆ’1) ร— โˆš2 = ยฑ i ร— โˆš2 = ยฑ โˆš2i

  1. Chapter 4 Class 11 Complex Numbers
  2. Serial order wise

About the Author

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo