Question

11. In an Arithmetic progression, if 'g' is the first term, 'Y' is the common
difference, then write its fourth term.​

Answer 1

Answer:

the answer is given in photo

Answer 2

Answer:

$first \: \: term \: \: = g \\ \\ common \: \: difference \: \: = y \\ \\ nth \: \: term \: \: of \: \: a.p. = > \\ \\ t_{n} \: = first \: \: term \: \: + (n - 1) \times \: common \: \: difference \\ \\ t_{4} = first \: \: term \: + (4 - 1) \times common \: \: difference \\ \\ \: \: \: \: \: = g + 3y$