the sum of first 'n' natural numbers is ------------
a)n(n+1)
---------
2
b)n(n-1)
---------
2
c)n
----(a+1)
2
d)n
----(2a+(n-1)d)
2
Answers
Answered by
1
Answer:
Option D is correct answer
Step-by-step explanation:
Hope it helped you!
If it helped you then plz mark this as brainliest!
Answered by
1
Option D is correct answer
Hope it helped you!
If it helped you then plz mark this as brainliest!
Similar questions