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Find the number of term in ap 8.5,6.9,5.3,....151.5 |
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Answer» hello mate it's so simple formula is Tn=a+(n-1)d (or) an= a+(n-1)d Step-by-step EXPLANATION: a= 8.5 d= 6.9-8.5= -1.6 n=151.5 values PUT in formula Tn=8.5+(151.5-1)(-1.6) Tn=8.5+150.5(-1.6) Tn=8.5-240.8 Tn= -232.3 ✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️ |
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