Integrate 1/((1-x^2)^(1/2)) by substitution

arcsin(x) + c

TD

Related Maths A Level answers

All answers ▸

Express 2 ln(3) + ln(11) as a single natural logarithm


(a) Use integration by parts to find ∫ x sin(3x) dx


Show that the cubic function f(x) = x^3 - 7x - 6 has a root x = -1 and hence factorise it fully.


A circle has the equation x^2 + y^2 - 4x + 10y - 115 = 0. Express the equation in the form (x - a)^2 + (y - b)^2 = k, and find the centre and radius of the circle.