if a=1/2,b=3/4,verify the following
(i) a × b = b × a
(ii) a + b = b + a
Answers
Answer:
1) To Verify the following
(−21)×[(−4)+(−6)]=[(−21)×(−4)]+[(−21)×(−6)]
Taking LHS we have
(−21)×[(−4)+(−6)]
=(−21)×[−4−6]
=(−21)×(−10)
=210
Now , Taking RHS we have
[(−21)×(−4)]+[(−21)×(−6)]
=84+126
=210
Hence , LHS = RHS
Step-by-step explanation:
( 2). don't know
Question
if a=,b=,verify the following
(i) a × b = b × a
(ii) a + b = b + a
Answer:
i} a × b = b × a
L.H.S. R.H.S.
=> × = ×
=> =
L.H.S = R.H.S
VERIFIED
___________________________________________________________
ii} a + b = b + a
L.H.S. R.H.S.
=> + = +
=> =
=> =
=> =
L.H.S = R.H.S
VERIFIED
Step-by-step explanation:
i} a × b = b × a
L.H.S. R.H.S.
=> × = ×
=> =
L.H.S = R.H.S
VERIFIED
___________________________________________________________
ii} a + b = b + a
L.H.S. R.H.S.
=> + = +
=> =
=> =
=> =
L.H.S = R.H.S
VERIFIED