Math, asked by AliaRoy01, 1 year ago

Solve it! Q.3 & Q.4


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Answers

Answered by rkjnv723
1
second term .= 8
then ..8 = a + d ....equation ( i )
for 5th term ..= 17
17 = a + 4d ........ equation ( ii )
from ( i ) & ( ii )..we get..
d = 3
then ..a = 5
19 th term =
a + ( n -1 )d = 5+(18 × 3 )
= 59 Answer ...


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