Answer:
Step-by-step explanation:
cot²(3x)=y
y²-3y+2=0
y²-y-2y+2=0
y(y-1)-2(y-1)=0
(y-1)(y-2)=0
y=1,y=2
cot3x=1
tan 3x=1=tan (π/4)=tan (nπ+π/4)
3x=nπ+π/4=(4nπ+π)/4=(4n+1)π/4
x=(4nπ+1)π/12,n is an integer.
cot 3x=2
tan 3x=1/2
3x=tan^{-1}(1/2)≈26.57°+360n
x≈8.86°+120n
Just scan it, there’s an answer for it already I’m pretty sure
The maximum one day percentage loss d 1.5 percent
<span>2.91+1.8=4.71
and im guessing that you need to shade in the boxes sooo... you need to shade in 4 whole boxes and 71% of the fifth box...since the boxes are 10 by 10
>>shade in 7 rows and shade in one box in the 8th row
hope this helps</span>
Answer:
2x10+6=16
that's the equation
the expression doesn't have an answer so it would look like this:
2x10+6