Math, asked by mrunmayi10, 1 year ago

show that the nth odd natural number is 2n-1.

Answers

Answered by sarwang
40
1,3,5,7,..........n
d = 2
a = 1
t = 1 + (n-1)2
  = 1+ 2n -2
 = 2n - 1
hence proved

sarwang: please mark as brainliest if satisfied
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