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Sn=4n-n×n.Find AP

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Sn=4n-n×n.Find AP

Posted by ???????? ???? 6 years, 11 months ago

CBSE > Class 10 > Mathematics

3 answers

Aashu Kumar 6 years, 11 months ago

Put the value on Sn that n=1 as a first term. Then put n=2 as a second term.

1Thank You

Amit Singh 6 years, 11 months ago

putting value n=1 This is a first term Putting value n=2 This is a second term Show ap 3 4 ....

0Thank You

Simran Kaur 6 years, 11 months ago

n=1 , 4(1)-(1)*(1) = 3. n=2. , 4(2)-(2)*(2) = 4. n=3. , 4(3)-(3)*(3) = 3

0Thank You

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CBSE > Class 10 > Mathematics