Math, asked by namithaviby, 5 hours ago

Find the
9th term of 18b+x,19b,20b-x

Answers

Answered by prajithnagasai

1

Answer:

It is an AP with d= b-x & a= 18b+x.

9th term= a+8d= 18b+x+8(b-x)= 26b-7x

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