" The area bounded by the graph "f(x)>0" on "[0," a] and "x" -axis is "(a^(2))/(2)+(a)/(2)sin a+(pi)/(2)cos a" then "f((pi)/(2))" is "

The area bounded by the graph of y=f(x), f(x) gt0 on [0,a] and x-axis is (a^(2))/(2)+(a)/(2) sin a +(pi)/(2) cos a then find the value of f((pi)/(2)) .

The area bounded by the graph of y=f(x), f(x) gt0 on [0,a] and x-axis is (a^(2))/(2)+(a)/(2) sin a +(pi)/(2) cos a then find the value of f((pi)/(2)) .

The area bounded by the graph of y=f(x), f(x) gt0 on [0,a] and x-axis is (a^(2))/(2)+(a)/(2) sin a +(pi)/(2) cos a then find the value of f((pi)/(2)) .

The area bounded by the graph of y=f(x), f(x) gt0 on [0,a] and x-axis is (a^(2))/(2)+(a)/(2) sin a +(pi)/(2) cos a then find the value of f((pi)/(2)) .

Let f (x) be a continous function such that the area bounded by the curve y =f (x) x-axis and the lines x=0 and x =a is (a ^(2))/( 2) + (a)/(2) sin a+ pi/2 cos a, then f ((pi)/(2)) is

Let f(x)>0 be a continuous function such that the area bounded by the curve y=f(x),x -axis and the lines x=0 and x=lambda is + (lambda^(2))/(2)+cos^(2)lambda .Then f((pi)/(4)) is

Let f(x) be a non-negative continuous function such that the area bounded by the curve y=f(x) , x-axis and the ordinates x=(pi)/(4) and x = bet gt (pi)/(4) is beta sin beta +(pi)/(4) cos beta +sqrt(2) beta then f((pi)/(2))=

Let f(x) be a non-negative continuous function such that the area bounded by the curve y=f(x), the x-axis, and the ordinates x=(pi)/(4) and x=betagt(pi)/(4)" is "beta sin beta +(pi)/(4)cos beta +sqrt(2)beta. Then f'((pi)/(2)) is

Let f(x) be a non-negative continuous function such that the area bounded by the curve y=f(x), the x-axis, and the ordinates x=(pi)/(4) and x=betagt(pi)/(4)" is "beta sin beta +(pi)/(4)cos beta +sqrt(2)beta. Then f'((pi)/(2)) is

Let f(x) be a non-negative continuous function such that the area bounded by the curve y=f(x), the x-axis, and the ordinates x=(pi)/(4) and x=betagt(pi)/(4)" is "beta sin beta +(pi)/(4)cos beta +sqrt(2)beta. Then f'((pi)/(2)) is