Ex 4.1, 1 - Chapter 4 Class 11 Complex Numbers

Last updated at August 11, 2026 by

Ex 4.1, 1 - Express in a + ib: (5i) (-3/5i) - Chapter 5 - Ex 4.1 - Ex 4.1

 

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Transcript

Ex 4.1, 1 Express the given Complex number in the form a + ib: (5๐‘–) (โˆ’3/5 ๐‘–) (5๐‘–) (โˆ’3/5 ๐‘–) = 5 ร— (โˆ’๐Ÿ‘)/๐Ÿ“ ร— (i ร— i) = โˆ’3 ร— i ร— i = โˆ’3 ร— i 2 = โˆ’3 ร— โˆ’1 = 3 = 3 + 0 = 3 + i 0

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