Question

writte first four terms of the AP,when the first term a and common difference d are given below. 1.a=1.25,d=-0.25
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Answer 1

Step-by-step explanation:

First four terms of this A.P. will be -1, -1/2, 0 and 1/2. (v)Given: a = – 1.25, d = – 0.25Let the series be a1, a2, a3, a4 … the series will be 1.25, – 1.50, – 1.75, – 2.00 …….. First four terms of this A.P. will be – 1.25, – 1.50, – 1.75 and – 2.00.

Answer 2

Answer:

1.25 , 1 , 0.75 , 0.50..........

Step-by-step explanation:

plzz refer to the attachment...

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