show that the and odd natural number is 2n-1.
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for showing an odd no is equal to 2n-1 we will let it as it's opposite
let 2n-1 be an even natural number then
if we take n=natural number say 2 ,3 ,4 rtf we get
2n-1
2×2-1=3 which contradicts our answer. So 2n-1 is a odd natural number
Hope it helps and plz mark it as a brainliest.Thanks
let 2n-1 be an even natural number then
if we take n=natural number say 2 ,3 ,4 rtf we get
2n-1
2×2-1=3 which contradicts our answer. So 2n-1 is a odd natural number
Hope it helps and plz mark it as a brainliest.Thanks
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