Math, asked by OfficialRiSKysunil, 2 months ago

4.
समान्तर श्रेणी 2, 4, 6,8
का 9 वाँ पद ज्ञात कीजिए।​

Answers

Answered by zinatparveen420
2

Step-by-step explanation:

a=2

d=4-2=2

now,

Tn=a+2d

T20=a+19d

=2+19×2

=2+38

=40 ans

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