Question
Write first four terms of the AP, when the first term a = 10 and the common difference d = 10.
✓
Answer
a = 10, d = 10
First term a = 10
Second term = 10 + d = 10 + 10 = 20
Third term = 20 + d = 20 + 10 = 30
Fourth term = 30 + d = 30 + 10 = 40
Hence, first four terms of the given AP are 10, 20, 30, 40
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