Question

T7=4 , d=4 find the value of a

Answer 1

Answer:

hey mate there's your answer

nth term in an AP is,

Tn=a+(n-1)d

so, T7=a+(7-1)(4)

4=a+(6)(4)

4=a+24

a=-24+4

a=-20

hope it helps you..........

Thank you!!