let f(x) = 2 cosx and g(x) = 3 tanx. Assertion (A) : the area of region whose boundaries are defined by y = f(x), y = g(x) and y-axis is . Reason (R) : is solution of equation f(x) = g(x). a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.
