Question

Find 8th term of an Ap whose 3rd term is -5 and common difference is 4. ​

Answer 1

Answer:

$\huge\purple{❥answer}$

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Third term = -5 = a = -5

Common difference = 4 = d = 4

${n}^{th} term \: of \: ap \: = a \: + (n - 1) \: d$

${8}^{th } \: term \: = t8 \: = a \: + (8 -1 ) \: d$

= -5 + 7(4)

= -5 + 28

= 23

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬