Ex 5.3, 1 - Solve x2 + 3 = 0 - Chapter 5 CBSE NCERT - Ex 5.3

  1. Chapter 5 Class 11 Complex Numbers
  2. Serial order wise
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Ex 5.3, 1 Solve the equation ๐‘ฅ2 + 3 = 0 ๐‘ฅ2 + 3 = 0 ๐‘ฅ2 = 0 โ€“ 3 ๐‘ฅ2 = โˆ’3 ๐‘ฅ = ยฑ โˆš(โˆ’3) ๐‘ฅ = ยฑ โˆš(โˆ’1 ร— 3) ๐‘ฅ = ยฑ โˆš(โˆ’1) ร— โˆš3 ๐‘ฅ = ยฑ i ร— โˆš3 ๐‘ฅ = ยฑ i โˆš3 ๐‘ฅ = ยฑ โˆš3 i

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