Math, asked by beddalateja6242, 1 year ago

Which are the 9 odd numbers which give the sum 40

Answers

Answered by RajuNishad

2

Answer:

S9=40=n/2(2a+(n-1)d

Step-by-step explanation:

40=9/2 (2a+(9-1)d) 40=9/2(2a+8d) 40(2)=9(2a+8d). 80=18a+72.

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