A man gave $5,720.00 to be shared among
his son and three daughters. If each of
the daughter′s share is (3/4) of the son′s share,
how much did the son receive?
A circle is divided into two equal parts
By
An arc with center on the circle.
Determine
(a) The length of the arc
(b)The ratio in which the arc
divides the diameter
meeting the center of the arc.
let f(x) =arctan(ax +1) with a real
1) calculate f^((n)) (x) and f^((n)) (0)
2) developp f at integr serie
3) calculate ∫_(−∞) ^(+∞) ((f(x))/(x^2 +4))dx