Math, asked by rubhamduttagmailcom, 9 months ago

an = 4, d = 2, Sn=90, find n and a

Answers

Answered by sunitameena45647

0

Step-by-step explanation:

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Answered by DILAVNAIK

1

Step-by-step explanation:

no real roots ,

not possible to get the value of n. because the equation which is formed has no real roots.

I have attached the photo of this.

hope you understand this.

your data is incorrect.

Thank you

Happy to help.

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