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d= 2.
149 = 1 + ( 149-1 ) 2
n = 298
149 = 1 + ( 149-1 ) 2
n = 298
Answered by
1
1st: d=2
2nd: 149=1+(n-1)2
149= 2n-2+1
3rd: 149=2n-1
2n=149+1
2n=150
n=150/2
4th: n=75
2nd: 149=1+(n-1)2
149= 2n-2+1
3rd: 149=2n-1
2n=149+1
2n=150
n=150/2
4th: n=75
mrjd6:
this was completely explaind me that concept of that formula
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