Math, asked by poornimakvpoornimakv, 10 months ago

if sn=2n-1 then s2 equal to ​

Answers

Answered by smritimewar86
1

Answer:2

Step-by-step explanation:

Sn=2n-1

S2=2*2-1

= 4-1

=3

Attachments:
Answered by Sharat12345
1

Answer:

Step-by-step explanation:

Put n=2

S2=2*2-1

S2=3

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