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Continue to ChatEx 4.1, 3 - Chapter 4 Class 11 Complex Numbers https://teachoo.com//2278/1624/Ex-5.1--3---Express-in-a--ib---i-39---Chapter-5-Class-11-/category/Power-of-i(odd-and-even)/
Ex 4.1, 3 - Chapter 4 Class 11 Complex Numbers https://teachoo.com//2278/1624/Ex-5.1--3---Express-in-a--ib---i-39---Chapter-5-Class-11-/category/Power-of-i(odd-and-even)/