Question

If a=2,d=8,an=90. find n annd an​

Answer 1

Answer:

$\blue{a=2, d=8\\an=90\\2n=90\\n=45\\an=90\\}$

$\blue{hope it helps}$

Answer 2

Answer:

a=2

d=8

an=90

n=45

2n=90

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