Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If `theta_1, theta_2, theta_3, theta_4, theta_5 in (0, pi/2)`, satisfying `tan theta_1 tan theta_2 tan theta_3tan theta_4 tan theta_5=1` then maximum value of `cos theta_1 cos theta_2 cos theta_3 cos theta_4 cos theta_5` is - Sarthaks eConnect

If `theta_1, theta_2, theta_3, theta_4, theta_5 in (0, pi/2)`, satisfying `tan theta_1 tan theta_2 tan theta_3 tan theta_4 tan theta_5=1` then maximum value of `cos theta_1 cos theta_2 cos theta_3 cos theta_4 cos theta_5` is

If `theta_1, theta_2, theta_3, theta_4, theta_5 in (0, pi/2)`, satisfying `tan theta_1 tan theta_2 tan theta_3 tan theta_4 tan theta_5=1` then maximum value of `cos theta_1 cos theta_2 cos theta_3 cos theta_4 cos theta_5` is

A.

`1/2^5`

B.

`1/2^(5/2)`

C.

`1/2^6`

D.

`1/2`