Question

यदि किसी समांतर श्रेणी में n पदों का योग n²+3n हो तो इसका 20 वाँ पद ज्ञात कीजिए​

Answer 1

Answer:

hope it helps you

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Answer 2

Answer:

Hey can follow by bro who is player of free fire and he wants dj.alok so can you give him plz his name is dj.kamble in game