Question

first term of A.P is -3 common difference is 5 find progression

Answer 1

a= -3,
A2= a+d =(-3)+5=2,A3=a+2d=(-3)+2(5)=(-3)+10=7

the progression is -3,2,7,12.....

Answer 2

-3 , 2 , - - - - b coz common diff. (d) - second term - first term