Math, asked by ashutosh4138, 1 year ago

anyone plz solve . class 11 question

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Answered by Muskrit

2

firstly to form, an A.P subtract 4 from 11, 11 from 22 , 22 from 37 respectively

thus it will form an A.P

7,11,15,19.....

a=7 , d=4

and put in Sn formula

HOPE IT WILL HELP YOU

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