In the following APs, find the missing terms (1) 2, _ , 26 (2) _ , 13,

1.	In the following APs, find the missing terms (1) 2, _ , 26 (2) _ , 13, _, 3 (3) 5, _, _, 9 1/2 (4) -4, _, _, _, _, 6 (5) _, 38, _, _, _, -22
Answer» ANSWER: LET 2nd term =x so ap =2,x,26 since it is an AP so common difference is same therefore ,, second term-first term = third term - second term x-2=26-x 2x =28 x=2/28 x=14 so 2,14,26 2--

In the following APs, find the missing terms (1) 2, _ , 26 (2) _ , 13, _, 3 (3) 5, _, _, 9 1/2 (4) -4, _, _, _, _, 6 (5) _, 38, _, _, _, -22

Answer»

ANSWER:

LET 2nd term =x

so ap =2,x,26

since it is an AP

so common difference is same

therefore ,, second term-first term = third term - second term

x-2=26-x

2x =28

x=2/28

x=14

so 2,14,26

2--

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In the following APs, find the missing terms (1) 2, _ , 26 (2) _ , 13, _, 3 (3) 5, _, _, 9 1/2 (4) -4, _, _, _, _, 6 (5) _, 38, _, _, _, -22​

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In the following APs, find the missing terms (1) 2, _ , 26 (2) _ , 13, _, 3 (3) 5, _, _, 9 1/2 (4) -4, _, _, _, _, 6 (5) _, 38, _, _, _, -22