Question

write the first four terms according to the patterns 2n+5​

Answer 1

Answer:

If the n th term of an A.P is 2n - 5 , find the first four terms.

Top answer · 4 votes

a1 = 2 - 5 = - 3 ; a2 = 4 - 5 = - 1 ; a3 = 6 - 5 = 1 ; a4 = 8 - 5 = 3

Answer 2

Answer:

2n+3+2

2n+2+2+1

2n+1+3+1

2n+4+1