x⁴x⁴x⁴⁵x⁵
6. Prove that (1 + cos 2theta)/(sin 2theta) = cot theta
5x+32x+27
2
2(x-1) $^{2}$ +4
4/5:4/3=
16//12
4**2
(12000)(1/25)
4**2//12*3+5
14,240/8