Question

write first four terms of the A.P when its first term is -1.25 and common difference is 0.5​

Answer 1

Answer:

-1.25,-0.75,-0.25,0.25

Step-by-step explanation:

Here a=-1.25 and d=0.5

first 4 terms are:

I= a

II=a+d

III=a+2d

IV=a+3d

put value of a and d

I=-1.25

II=-1.25+0.5=-0.75

III=-1.25+2*0.5=-1.25+1=-0.25

IV=-1.25+3*0.5=-1.25+1.5=0.25

so 4 terms are:

-1.25,-0.75,-0.25,0.25