Question

evaluate the above ​

Answer 1

Answer:

According to me THE ANSWER IS 13/2

Step-by-step explanation:

You can see soln by refering to pic tagged

Answer 2

Answer:

Step-by-step explanation:

⇒5(1/2)² + 4(2/√3)² - 1/1                          (sin²30 +cos²30 = 1)

⇒5/4 + 16/3 -1

⇒45+64-12/12

⇒79-12/12

⇒67/12