Question

PLZ ANSWER TTE ABOVE QUESTION​

Answer 1

Answer:

28

Step-by-step explanation:

Let the first term be = a

t7 = 4

or, a + 6d = 4

or, a+(6×-4) = 4

or, a - 24 = 4

or, a = (24+4)

or, a = 28

Hence the first term is = 28

Answer 2

Step-by-step explanation:

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