Question

What is the sum of first 37 odd natural numbers

Answer 1

Answer:

matlab kaya hoga samaj me nehi a raha

Answer 2

Answer:

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QUESTION :

What is the sum of first 37 odd natural numbers?

SOLUTION :

The series = 1,3,5,7,....73

→ a1 = 1 ; a2 = 3

Common difference (d) = a2 - a1 = 3 - 2 = 1

Now we have,

• first term (a) = 1
• Common difference (d) = 2
• Total number of terms (n) = 37

By using Guass formula..

⟹ Sn = n/2 [ 2a + (n - 1)d]

➡ S37 = 37/2 [ 2(1) + (37 - 1)(2)]

➡ S37 = 37/2 [ 2 + 36(2)]

➡ S37 = 37/2 [ 2 + 72]

➡ S37 = 37/2 [ 74 ]

➡ S37 = 37 × 74/2

➡ S37 = 2738/2

➡ S37 = 1369

Therefore, the sum of first 37 odd natural numbers is " 1369 ".

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Step-by-step explanation:

℘ℓḙᾰṧḙ ՊᾰԻк Պḙ ᾰṧ ♭Իᾰ!ℵℓ!ḙṧт ✌✌✌