Math, asked by mmaqthiyarayan, 1 year ago

a=?,d=-3,n=18,an=-5

Answers

Answered by kritigenie

6

Answer:

a=46

Step-by-step explanation:

Answer is in the pic.

Hope it will help you!

Attachments:

Answered by VishnuPriya2801

2

Answer:

46

Step-by-step explanation:

Given:

d= -3

n=18

a(n)= -5

To find 'a';

We know that ,a(n)=a+(n-1)d

-5=a+(18-1)-3

-5=a+(17)-3

-5=a-51

a= -5+51

a=46

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