Question

find the four consecutive term in ap who's sum is - 54 and sum of 1st and 3rd term is - 30​

Answer 1

Answer:

second term may be what to find common difference and solve the problem

Step-by-step explanation:

-54+7=-47[second term]

common difference=7

first term =-54 and

second term = -47

third term = -40 a2-a1=a3-a2

so this is an ap form next one will be

a+3d=-54+3*7=-54+21=-33and

fifth term=a+4d=-54+4*7=-54+28=-26

sixth term =a+5d=-54+5*7=-54+35=-19

seventh term =a+6d =-54+6*7=-54+42=-12

and so on