Math, asked by banoswali8215, 11 months ago

The sum of first and 21st term of arithmetic sequence is 140.find 11th term and write the sequanse if the 1st term is 10

Answers

Answered by nishiavanti56
3

Step-by-step explanation:

a+ a+(21-1)d=140

2a+20d= 140

10+10d=70

d=6

10, 16, 22

Answered by chaubeysanjay1975
0

Step-by-step explanation:

picture mea answer k baad

10d=70-10

10d=60

d=60/10

d=6

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