Question

In an ap, if the (d) = 6
term is 19, the find
and the Wirth
the first term.if an ap if the d = 6 and the 9th term is 19 the find the first term ​

Answer 1

Step-by-step explanation:

first term is -29

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Answer 2

Answer:

we have to find =a

so we have 9th term

a9=19

an=a+(n-1)d

an=9

n=19

• d =6
• after you will fit value and you will see your answer