maths lovers,qn for u
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x= log(0.6) = log(3/5) = log3 - log5
y= log(1.25) = log(5/4) = log5 - 2log2
z= log 3 - 2log2
x+y -z
log3 - log5 + log5 - 2 log2 - log3 + 2 log2
0
(2) 5^0 = 1
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