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If 13 = 13w/(1-w) ,then (2w)2 =
A. 1/4
B. 1/2
C. 1
D. 2
Read Solution (Total 8)
-
- Option D
13-13w=13w
26w=13
w=1/2
2w=1
2w*2=1*2=2 - 12 years agoHelpfull: Yes(4) No(0)
- 13=13w/1-w
13(1-w)=13w
13-13w=13w
13=26w
w=1/2
then
2(1/2)2=2
so ans d)2 - 11 years agoHelpfull: Yes(0) No(0)
- d)2 as 2w=1
- 10 years agoHelpfull: Yes(0) No(0)
- ans is D.2
13=13w/(1-w)
13-13w=13w
13=26w
w=13/26
w=1/2
so 2(1/2)2=2 - 10 years agoHelpfull: Yes(0) No(0)
- 13w/(1-w)=13 equating this we get w=1/2
so (2*1/2)*2=2
- 10 years agoHelpfull: Yes(0) No(0)
- 13=13w/(1-w) ==> 13(1-w)=13w ==> w=1/2 ==> (2w)2 =2
- 10 years agoHelpfull: Yes(0) No(0)
- ans is d as
- 9 years agoHelpfull: Yes(0) No(0)
- D.2 is the answer
as 2w=1.
2(2w)=2... - 9 years agoHelpfull: Yes(0) No(0)
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