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. ๐๐+๐๐๐โ๐๐1/๐ Give answer containing numerator only. (4)
2. ๐2๐โ๐๐4 (2)
3. ๐๐๐๐+2๐๐ (2)
4....
9=2/3x+2y
18*3/9=
9=ฮฑโ
3
2
โ
+ฮฒโ (โ2)
26
=
๐ผ
โ
+
๐ฝ
(
โ
6
)
26=ฮฑโ 2+ฮฒโ (โ6)
2xj+1+3yj=3x-j+4y