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(a% of a)+(b% of b)=2% of ab then what is the % of a is b?
Read Solution (Total 9)
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- a*a/100+b*b/100=2a*b/100
so (10a-10b)2
ie a=b - 10 years agoHelpfull: Yes(10) No(0)
- (a% of a)+(b% of b)=2%
(100%of100)+(100%of100)=2
(100+100)=2x
200=2x
x=100%
- 10 years agoHelpfull: Yes(9) No(2)
- the gvn eq gives
a^2 + b^2=2ab
which is (a-b)^2
hence a=b
100% - 10 years agoHelpfull: Yes(4) No(0)
- (a% of a)+(b% of b)=2% of ab
ie a^2 + b^2 =2ab
ie (a-b)^2 =0
ie a-b=0
a=b
ie 100% - 10 years agoHelpfull: Yes(3) No(0)
- (a/100)*a+(b/100)*b=(2/100)*ab
=) a=b
hence 100% - 10 years agoHelpfull: Yes(1) No(0)
- the gvn eq gives
a^2 + b^2=2ab
which is (a-b)^2
hence a=b
100% - 10 years agoHelpfull: Yes(0) No(0)
- a/100*a +b/100*b= a^2/100 +b^2/100
now, a^2/100 +b^2/100= 2ab/100
which implies a^2+b^2=2ab
=> (a-b)^2=0
=> a=b
therefore 100% of a is b - 10 years agoHelpfull: Yes(0) No(0)
- a%a=a^2/100
b%b=b^2/100
2%ab=2ab/100
now from given equation,
a^2/100+b^2/100=2ab/100;
or, a^2+b^2-2ab=0;
or, (a-b)^2=0;
a=b;
so
% of a is b will be 100%
ans=100% - 10 years agoHelpfull: Yes(0) No(0)
- a= 100% of b
- 10 years agoHelpfull: Yes(0) No(0)
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