## find the sum of all the terms of the arthimetic squance 7,13,19,…,61​

Question

find the sum of all the terms of the arthimetic squance 7,13,19,…,61​

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2 weeks 2021-11-15T04:41:58+00:00 2 Answers 0 views 0

plz BRAINLIEST me...

Step-by-step explanation:

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)d

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore,

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6198/6=(n-1)

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6198/6=(n-1)33=(n-1)

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6198/6=(n-1)33=(n-1)n=33+1=34

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6198/6=(n-1)33=(n-1)n=33+1=34•°• there are 34 terms in the given Arithmetic progression 7,13,19…..205.

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6198/6=(n-1)33=(n-1)n=33+1=34•°• there are 34 terms in the given Arithmetic progression 7,13,19…..205.☘️THANK YOU!☘️

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️let a be the 1st term.Therefore, a=7.2nd term =a+d 7+d=13d=13-7=6d=6.aⁿ=a+(n-1)daⁿ=7+(n-1)6w.k.t,aⁿ=205therefore, 205=7+(n-1)6205-7=(n-1)6198=(n-1)6198/6=(n-1)33=(n-1)n=33+1=34•°• there are 34 terms in the given Arithmetic progression 7,13,19…..205.☘️THANK YOU!☘️ALL THE BEST..☺️