lim (10^(3-x)=lim 10^(-x)= lim (1/10^x) which of course is zero
by definition, anything to the zero power is 1
a^0 defined=1
Why does lim10^(3-x) as x approaches infinity = 0?
And why does lim10^(1/x) as x approaches infinity = 1?
Are properties of infinite limits involved here?
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