Anyone plzzz help me to understand it out..... I'm not be able to understand it.....
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so, plzzz try to explain me perfectly.....
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if we add any number with zero i.e. a + 0=a from assertive law a+b=b+a, a+0=0+a=a
Royal213warrior:
thanks for your help bro...
but i want to know that """" .....exists a number 0----...-----R ....
the space between 0 and R
I'm not able to understand it what it is called and what it means
Answered by
0
I thought this question can be solved by binary operation
since 0 is a additive identity thus
for finding inverse we have
a*e=e*a=a
=>a+e=a & e+a=a
=>e=0
as e=0 belongs to R
thus it is required identity element for *
since 0 is a additive identity thus
for finding inverse we have
a*e=e*a=a
=>a+e=a & e+a=a
=>e=0
as e=0 belongs to R
thus it is required identity element for *
hope it will help
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