1/4
shortcut, by looking at the question nd given matter,the function is f(t)=t*t..
Mam.. Is the answer 1?
f(2)=f(2*1)=f(2)*f(1)nw put f(2)=4 on both sides,=> 4=4f(1)=> f(1)=1 now again f(1)=f(2*1/2)=> 1 =f(2)f(1/2)=> 1 = 4*f(1/2)=> f(1/2)=1/4
i wish could be right at least once......... !! once!
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5 comments:
1/4
shortcut, by looking at the question nd given matter,the function is f(t)=t*t..
Mam.. Is the answer 1?
f(2)=f(2*1)=f(2)*f(1)
nw put f(2)=4 on both sides,
=> 4=4f(1)
=> f(1)=1
now again f(1)=f(2*1/2)
=> 1 =f(2)f(1/2)
=> 1 = 4*f(1/2)
=> f(1/2)=1/4
i wish could be right at least once......... !! once!
Post a Comment