A.P: 10, 7, 4., ......... -62 का अंतिम पद से (प्रथम पद की ओर) 11ों पद ज्ञात कीजिए ।
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Answered by
1
Answer:
10 - a , t1
7 - t2
t1-t2 = 11 -7 = -4
d= -4
Answered by
2
Step-by-step explanation:
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