7. What is the sum of the first six odd
natural numbers?
49
36
40
25
Answers
Answered by
1
Answer:
36
Step-by-step explanation:
sum of first n odd numbers is n²
n=6, n²=36
Answered by
1
Step-by-step explanation:
First odd number is =1
Total number of odd number we have to find(n)=6
common difference (d)=2
sum=n/2(2a+(n-1)d)
=6/2(2(1)+(6-1)2)
=3(2+10)
=3(12)
=36
So 2nd opt 36 is correct
PLZ MY DEAR FRIEND I M ON 49 BRAINLIEST PLZ MARK BRAINLIEST AND HELP ME COMPLETING HALF CENTURY
PLZ FRIEND!
Similar questions