Find \(\int_{π/4}^{π/2} \,2sinx \,sin(cosx) \,dx\).
Posted: Wed Jul 13, 2022 8:08 pm
a) 2(1-cos\(\frac{1}{\sqrt{2}}\))
b) (cos\(\frac{1}{\sqrt{2}}\)-cos1)
c) 2(cos\(\frac{1}{\sqrt{2}}\)+1)
d) (cos\(\frac{1}{\sqrt{2}}\)+cos1)
b) (cos\(\frac{1}{\sqrt{2}}\)-cos1)
c) 2(cos\(\frac{1}{\sqrt{2}}\)+1)
d) (cos\(\frac{1}{\sqrt{2}}\)+cos1)