Q8. Which of the following is not true?
( 2 / 3 ) × ( 5 / 4 ) = ( 5 / 4 ) × ( 2 /3 )
( 2 / 3 ) - ( 5 / 4 ) = ( 5 / 4 ) - ( 2 /3 )
( 2 / 3 ) ÷ ( 5 / 4 ) = ( 2 /3 ) × ( 4/5 )
( 2 / 3 ) + ( 5 / 4 ) = ( 5 / 4 ) + ( 2 /3 )
Answers
Answered by
13
Answer:
(2/3)-(5/4)=(5/4)-(2/3) is not true
Step-by-step explanation:
R.H.S (2/3) -(5/4)=(8/12)-(15/12)
=(-7/12)
L.H.S. (5/4)-(2/3)=(15/12)-(8/12)
=(7/12)
hope you find it easy....
Answered by
7
Answer:
2/3 ×5/4 = 5/4 ×2/3
10/12 =10/12
0=0
2/3-5/4=5/4-2/3
8/12 -15/12 =15/12 -8/12
-7/12 = 7/12
-7 = 7 , this is not equal
2/3÷5/4=2/3 ×4/5
5/3 = 8/15 it is not equal
2/3+5/4=5/4+2/3
8/12 +15/12 = 15/12 + 8/12
23/12 =23/12
Step-by-step explanation:
Similar questions