The answer to the question is 0
I am assuming you want to solve for x:-
Now cosec^2 2x = 1 - cot^2 2x so the equation becomes
3 cosec^2(2x) + 2 cosec 2x = cosec^2 2x
2 cosec^2 2x + 2 cosec 2x = 0
2 cosec 2x ( cosec 2x + 1) = 0
so 2 cosec 2x = 0 or cosec 2x = -1
cosec 2x = 0 or cosec 2x = -1
cosec 2x = 0 is indeterminate so we ignore the first one
cosec 2x = -1 can be written as 1 / sin 2x = -1
so sin 2x = -1
giving 2x = 270 degrees
Therefore x = 135 degrees answer
Answer:
Solve it
Explain:
1
Combine multiplied terms into a single fraction
1
4
+
1
8
=
\frac{1}{4}x+18=x
41x+18=x
1
4
+
1
8
=
12*3 sunny days= 36 worms
12-4=8 worms eaten on ONE rainy day
8*4 rainy days=32 worms
32+36=68 worms eaten that week
HOPE IT HELPSSSSSS
Answer:
Step-by-step explanation:
5x-8w=9 add 8w : 5x-8w+8w = 9+8w
5x = 9+8w
now divid by 5 : x = (9+8w)/5
