If a,a and b are in ap then the value of 2a is
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Question : If a , a and b are in a.p then the value of 2a is ?
Answer:
2 a = a + b
Step-by-step explanation:
Series : a , a , b
If a series is in A.P.Their common difference must be same.
=> a - a = b - a
=> a + a = b + a
=> 2 a = a + b
>>> Hope helps you <<<
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