Math, asked by ArpNny, 5 months ago

In on A.P. first two terms are -3, 4 then 21st term is ............... .

Answers

Answered by suryanshazmjrs02

9

Answer:

137

Step-by-step explanation:

Go and enjoy your rest of day.

Attachments:

Answered by shivcharangarg38028

14

Step-by-step explanation:

Now,

a = –3 and d = 4–(–3) = 7

Then ,21st term = a+(21–1)d

= –3+20(7)

= –3+140

= 137

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