Math, asked by Pradyumnadash078, 7 months ago

Find the common difference and the 99th term of the AP with explanation?
7+3/4,9+1/2,11+1/4.....

Answers

Answered by rahulchaudhary14

1

Step-by-step explanation:

d=a2-a1

=19/2-31/4

=38-31/4

=7/4

a=31/4

d=7/4

n=99

An=?

we know that,

An=a+(n-1)d

An=31/4+(98)7/4

An=31/4+686/4

An=707/4. answer.

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