...♠nice topology ♠...
suppose ⟨S , τ ⟩ is Baire′s
space and
S = ∪_(n=1) ^∞ F_n such
that F_n ′s are closed sets
prove that::
∃ m ; F_m ^( °) ≠ ∅ ..m.n.july
...♣m.n.july.1970♣...
Let f be a real valued function defined
on the interval (−1,1) such that
e^(−x) .f(x)=2+∫_0 ^x (√(t^4 +1)) dt ∀x∈(−1,1)
and let g be the inverse function of f
. Find the value of g′(2).
If mr Fosu sells the car after covering
a mileage of 128km. find the
i. value of the car if the rate of
depreciation is $ 0.03 per km
ii. the range of values for which Mr
Fosu could sell the car so that he does
not lose more than $,2000 or gain more tban
$3,000 on the depreciated value.