Question

if an AP, if a3=12 & a5=22 what is the value of 'd'​

Answer 1

Answer:

this is your answer

Answer 2

SOLUTION

GIVEN

For a given arithmetic progression

$\sf{a_3 = 12 \: \: \: and \: \: \: a_5 = 22}$

TO DETERMINE

The value of d

EVALUATION

Here it is given that for a given arithmetic progression

$\sf{a_3 = 12 \: \: \: and \: \: \: a_5 = 22}$

d = Common Difference

Third term = 12

Fifth term = 22

On substraction we get

2d = 10

⇒d = 5

FINAL ANSWER

Hence the required value of d = 5

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