Question

i need answer for 2 and 3 problem​

Answer 1

Answer:

Step-by-step explanation:

(ii) 0.4373737373737....

x = 0.4373737......

10x = 4.3737373737....(I)

1000x = 437.37373737.....(ii)

subtracting (I) from (ii)

1000x - 10x = 437.373737 - 4.37373737

990x = 433

x = 433/990

(ii) 3.651651651.....

x = 3.651651651.....(I)

1000x = 3651.651651651....(ii)

subtracting (I) from (ii)

1000x - x = 3651.651651651... -3.651651651...

999x = 3648

x = 3648/999

x = 1216/333

hope this helps ☺️

Answer 2

Answer:

EASY!!

Step-by-step explanation:

ii.    Let the number be x:

x = .437....    ------->   1

1000x = 437.437....                     ------>     2

Subtract equation 2 from 1

1000x - x = 437.437... -   .437

999x   =  437

x=  437/999

iii. Let the number be x

x = 3.651....              ------->   1

10x = 36.51....                     ------->   2

100x = 3651.651                ------->   3

Subtract equation 2 from 1

99x = 3651                

x = 3651/99