Answer:
13
Step-by-step explanation:
I believe it is either the first or last one, i hope this narrows down some answers
Step-by-step explanation:
<h3>
Given</h3>
x-3. eq 1
x+1 eq 2
4x-2 eq 3
Add equation 1 ,2 ,3
x -3 + x +1 +4x-2 =0
6x - 4 = 0
x = 4/6
x = 2/3
Hope it helps
Hope it help
Cot²x/csc+1
=(csc²x-1)/(csc+1)
=((1/sin²x)-1)/((1/sinx)+1)
=((1-sin²x)/sin²x)/((1+sinx)/sinx)
=(1-sin²x)/(1+sinx)
=(1+sinx)(1-sinx)/sinx(1+sinx)
=(1-sinx)/sinx
Answer:
8q + 6 = 8*2 + 6 = 16 + 6 = 22