find-the-exact-value-of-the-following-definite-integral02cos4xdxint0fracpi2cos4x

Question

Find the exact value of the following definite integral:∫0π2cos⁡4xdx\$$int_0$$^{\frac{\pi}{2}}\$$cos^4$$xdx

Accepted Answer

3π16\frac{3\pi}{16}

Answer

5π32\frac{5\pi}{32}

Answer

3π8\frac{3\pi}{8}

Answer

5π64\frac{5\pi}{64}

Find the exact value of the following definite integral:∫0π2cos4xdx\(\int\)_0^{\(\frac{\pi}{2}\)}\(\cos\)^4xdx