Question

Express 3.51717171717 ...... in rational form

Answer 1

Answer:

3482 = 1741

990 45

Step-by-step explanation:

let x = 3.517171717.......... -------- (1)

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ]

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ] 1000x = 3517.17171717........

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ] 1000x = 3517.17171717........- 10x = 35.17171717......

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ] 1000x = 3517.17171717........- 10x = 35.17171717...... 990x = 3482.0

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ] 1000x = 3517.17171717........- 10x = 35.17171717...... 990x = 3482.0

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ] 1000x = 3517.17171717........- 10x = 35.17171717...... 990x = 3482.0 Therefore, x = 3482 = 1741

let x = 3.517171717.......... -------- (1)So, 10x = 35.1717171717....... ---------(2)1000x = 3517.17171717..........----------(3)Now Subtract [ (3)-(2) ] 1000x = 3517.17171717........- 10x = 35.17171717...... 990x = 3482.0 Therefore, x = 3482 = 1741 990 45

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