find the common difference of the AP 1 upon 2 a, 1- 2aupon 2a,1-4a/2a
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Answer:
d=-1
Step-by-step explanation:
d=1-2a/2a-1/2a
=1/2a(1-2a-1)
=-2a/2a
=-1
sanskritiyagyasaini:
write or wrong
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