Question

write the value of :

Answer 1

Answer:

Step-by-step explanation:

(Sinx/cosx + cosx/sinx ) 8sinx.cosx

Open the bracket by multiplying:-

=>Sinx.sinx.cosx.8/cosx + cosx.sinx. cosx.8/sinx

=>8 Sin²x + 8cos²x

We know that sin²x+cos²x=1 therefore

8(sin²x + cos²x) => 8

Thus the answer should be 8.

Hope this will help you.....