Math, asked by arun884, 10 months ago

y show that ") (2+ i3)10 - 12-i3)10 is Purely imaginary

Answers

Answered by lakshitrana

2

Answer:

1.an=a+(n-1)d

2. sn= n/2(2a+(n-1) d)

arun884: worng

lakshitrana: ok but your spelling was also wrong

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