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What is the term of the arithmetic sequence with a =4 and d=-2? |
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Answer» the NTH term of an AP a , a + d , a + 2 d , . .
is n t h = a + ( n − 1 ) d
here we have 2 , − 4 , − 10 , ...
a = 2
and it is SEEN that d = − 6
∴ 20 t h = 2 + ( 20 − 1 ) ( − 6 )
= 2 + 19 × − 6 = 2 − 114
= − 112 Step-by-step explanation: I hope it helped you thankyou |
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