Question

If cosec |=3x and cot |=3/x. then find the value of (x2-1/x2)​

Answer 1

Answer:

1/9

Step-by-step explanation:

cosec²ø-Cot²Ø=1

(3x)²-(3/x)²=1

9x²-9/x²=1

9(x²-1/x²)=1

x²-1/x²=1/9