Question

7) 30" term of the AP: 10, 7, 4,
b) 77
... is
c)-77
a) 97
d) -87​

Answer 1

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Answer 2

Answer:

-77

given

a=10

d=a2-a1

=7-10

= -3

añ=?

n=30

Step-by-step explanation:

an= a+( n-1) d

a30=10+(30-1)(-3)

=10+29(-3)

=10-87

= -77