Question
Write first four terms of the $AP,$ when the first term $a = 4$ and the common difference $d = -3$
✓
Answer
$a = 4, d = -3$
First term $= a = 4$
Second term $= 4 + d = 4 + (-3) = 1$
Third term $= 1 + d = 1 + (-3) = -2$
Fourth term = $- 2 + d = - 2 + ( - 3 ) = - 5$
Hence, four first terms of the $AP$ are $4, 1, -2, -5.$
First term $= a = 4$
Second term $= 4 + d = 4 + (-3) = 1$
Third term $= 1 + d = 1 + (-3) = -2$
Fourth term = $- 2 + d = - 2 + ( - 3 ) = - 5$
Hence, four first terms of the $AP$ are $4, 1, -2, -5.$
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