1.

Write first four terms of the AP, when the first term a and the common difference d are given as follows: (i) a=10, d=10 (ii) a=-2, d=0 (iii) a=4, d=-3 (iv) a=-1, d=1/2 (v) a=-1.25, d= -0.25

Answer»


ANSWER :(i) 10,20, 30,40, (ii) `-2,-2,-2,-2`
(iii) 4,1,`-2,-5`, (IV) `-1,-1/2,0,1/2`
(V) `-1.25, -1.5, -1.75, -2`


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