2/4+5/6+7/2=29/6-1/2=26/6=13/3=4 1/3
<span>c)1 + 2cot^2x + 2cscx cotx
because cosc^2x=1+cot^2x</span>
Answer:56
Step-by-step explanation:
Because all he has is 50 sheets
Distributive property to become (2x+14)+3x=12
V=12, comment if u need an explanation
