How to solve exponential equation m⁹ - m⁶ = 4

#quantativeaptitude #exponentialequation #lawofexponent #remainder_theorem #factorisation
How to solve exponential equation m⁹ - m⁶ = 4
How to solve exponential equation
Law of exponent
How to use Remainder theorem to factorization

[@이강혁-w1d]

Why exclude complex numbers from case 2? I was wondering if there is another condition for m in the problem.

[@studentcuriosity1999]

Complex number doesn't satisfy equation, so ignored.