Math, asked by poornimakvpoornimakv, 9 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

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

39.' माता का अंचल' पाठ के आधार पर बताइए कि लेखक के पिता उन्हें किस नाम से पुकारते थे ? * 1 point दीनानाथ भोलानाथ गणानाथ विश्वना...

Business Studies, 4 months ago

Who is Atharva Nichal ?

Computer Science, 4 months ago

Write a program in java to input the sales of a salesman and output his commission on the following basis Sales Commission <=10,000 8% Above 10,000 15%...

English, 9 months ago

what did the poem tell swami when he went to give the letter...

Social Sciences, 9 months ago

who advasis????????????????

Chemistry, 11 months ago

Water changes into ice at 0 degree Celsius by giving out heat energy . The heat energy to given out is called - a specific heat of water b latent heat of fusion ice c latent heat of solidification of water d latent heat of vapourisation...

Chemistry, 11 months ago

plz gimme answer of question no. 2......

Chemistry, 11 months ago

find the number of ammonia find the number of NH3 molecules present in 0.051 g of ammonia...