please answer it guys
it's an question from lesson- complex numbers of 11th .......help me out guys
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Hi beautiful
Answer:
We know
i=sqrt(-1)
i¹⁰ = -1
i²⁰ = +1
i³⁰ = -1
Given L.H.S = 1 + i¹⁰ + i²⁰ + i³⁰
= 1 - 1 + 1 - 1
= 0
= Real number
= R.H.S
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