16- +23=35
2x+4y+6z=18
4x+7y+10z=24
4x+8y+12z=36
Prove that (sin 2theta)/(1 - cos 2theta) = cot theta
9=(2/3)x+2y
26=-2x-6y
Simplify the following:
1. 𝑎𝑛+𝑏𝑚𝑎−𝑛𝑏1/𝑛 Give answer containing numerator only. (4)
2. 𝑎2𝑛√𝑎𝑛4 (2)
3. 𝑎𝑟𝑏𝑟+2𝑏𝑟 (2)
4....
9=2/3x+2y
18*3/9=
9=α⋅
3
2
+β⋅(−2)
26
=
𝛼
⋅
+
𝛽
(
−
6
)
26=α⋅2+β⋅(−6)
2xj+1+3yj=3x-j+4y