Solve the following equation:z2+z3−z6=8
Given:
z2+z3−z6=8
To find L.C.M:
32, 3, 622, 1, 21, 1, 1L.C.M of 2,3,6 is 3×2=6
⇒3z+2z−z6=8⇒4z6=8⇒z=6×84⇒z=6×2∴z=12