1. Show that the progression 11, 13, 15, 17, 19, ........ is an A.P.Wr

1.	1. Show that the progression 11, 13, 15, 17, 19, ........ is an A.P.Write down its (i) first term (ii) common difference (iii) 20th term.
Answer» ANSWER: a=11. d=13-11=2. T20=a+(n-1)d 11+1913= Step-by-step explanation: 268

1. Show that the progression 11, 13, 15, 17, 19, ........ is an A.P.Write down its (i) first term (ii) common difference (iii) 20th term.

Answer»

ANSWER:

a=11. d=13-11=2. T20=a+(n-1)*d 11+19*13=

Step-by-step explanation:

268

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1. Show that the progression 11, 13, 15, 17, 19, ........ is an A.P.Write down its (i) first term (ii) common difference (iii) 20th term.​

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1. Show that the progression 11, 13, 15, 17, 19, ........ is an A.P.Write down its (i) first term (ii) common difference (iii) 20th term.