Question

Please solve this for, help educative assistant, The question is below read the rules

Answer 1

Answer:7+tansquareФ+cotsquareФ

Step-by-step explanation: plz note ∧2=square

5 + 1/sin∧2Ф - sin∧4Ф

      # using sin∧2Ф + cos∧2Ф = 1

5 + 1/ sin∧2Ф (1-sin∧2Ф)

=5 + 1 / sin∧2Ф × cos∧2Ф

=5 + 1/sin∧2Ф + 1/cos∧2Ф

         # using sin∧2Ф + cos∧2Ф = 1

=5+  (sin∧2Ф + cos∧2Ф) /sin∧2Ф  + (sin∧2Ф + cos∧2Ф)  cos∧2Ф

=5 + sin∧2Ф/sin∧2Ф + cos∧2Ф/sin∧2Ф + sin∧2Ф/cos∧2Ф +

     cos∧2 /cos∧2Ф    

=5+1+tan∧2Ф+cot∧2Ф+1

=7+tan∧2Ф+cot∧2..