Question

What is the 100th term of 1, 7, 13, 19

Answer 1

Answer:

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QUESTION :

What is the 100th term of 1, 7, 13, 19...

SOLUTION :

Given AP series ,

★AP = 1,7,13,19...

Let,

➢ a1 = 1 ; a2 = 7

Common difference (d) = a2 - a1 = 7 - 1 = 6

The common difference (d) is 6

Now we have,

• a = 1
• d = 6
• n = 100
• an = ?

By using the formula...

⟹ an = a + (n-1)d

• Substitute the values....

➡ a100 = 1 + ( 100 - 1 ) 6

➡ a100 = 1 + 99(6)

➡ a100 = 1 + 594

➡ a100 = 595

Therefore, the 100 th term is 595...

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Step-by-step explanation:

℘ℓḙᾰṧḙ ՊᾰԻк Պḙ ᾰṧ ♭Իᾰ!ℵℓ!ḙṧт ✌✌✌