ok what do u need help with I don't see anything
Answer:
Step-by-step explanation:
answer is 2 because cosec^2 theta-cot^ theta is 1and when u multiply 1 and 2 answer is 2
Negative divided by negative makes a positive
A= 4 B= 2 C= -1
follow the formula ax^2 + bx + c= 0.
