log (a^2-40+5)=0.. prove a=2
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hey!
we know that log1=0
so a^2-4a+5=1
a^2-4a+4=0
(a-2)^2=0
a=2
the values you have given are wrong I have adjusted the values
we know that log1=0
so a^2-4a+5=1
a^2-4a+4=0
(a-2)^2=0
a=2
the values you have given are wrong I have adjusted the values
rehan7475:
can u help m with another one
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