Q.5
Show that following can be expressed in the form p q, where pand q are integers and q is not equal
to 0.
(1) 0.33(bar on 3) (i) 0.477 (bar on 7)
Answers
Answered by
1
Answer:
Step-by-step explanation: i) let x = o.333.....
10x = 3.333 (when multiplied x with 10)
so, 10x -x =3.333-0.333
9x = 3
x = 3/9
x = 1/3
ii) x = 0.47777....
10x = 4.777
100x =47.777
100x - 10x = 47.777 - 4.777
90x = 43
x = 43/90
HOPE IT HELPS YOU
PLZ MARK IT AS BRAINLIEST
Answered by
0
Answer:
Step-by-step explanation:
(1)0.33....
IF x=0.3333......... (eq.1)
then 100x=33.3333...... (eq.2)
eq.2 - eq.1 =
100x-x=33.3333....-0.3333......
as the numbers after the decimal point is same ,both get cancelled.
100x-x=33-0
99x=33
x=33/99
x=1/3
(2)0.477.....
IF x=0.477... (eq.1)
then 1000x=477.777... (eq.2)
eq.2 - eq.1=
1000x-x=477.777.......-0.477....
999x=477.3
x=477.3/999
x=4773/9990
x=1591/3330
PLEASE MARK MY ANSWER AS THE BRAINLIEST
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