Math, asked by rimsha24, 10 months ago

the sum of first 6 terms of AP is 42 the ratio of its 10th term to 30 term is 1 ratio 3 calculate the first and 13 term of the AP ​

Answers

Answered by sekarmdu
2

a_{13}  = a +12d \\a_{13}   =2 +12 (2)\\\a_{13} = 2+24\\a_{13} =26

Attachments:
Similar questions