i need answer for 2 and 3 problem
Answers
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:
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