Solve each of the following quadratic equations: (i) 1x+1+2x+2=5x+4,x≠−1,−2,−4 (ii) 1x+1+35x+1=5x+4,x≠−115,−4
Solve the following equations :(i) cot θ+tan θ=2(ii) 2 sin2θ=3 cosθ, 0 ≤ θ ≤ 2π(iii) sec θ cos 5θ+1=0, 0< θ<π2(iv) 5 cos2θ+7 sin2θ−6=0(v) sin x−3 sin 2x+sin 3x=cos x−3 cos 2x+cos 3x