It seems like you're trying to solve an equation involving exponents. However, the way it's written is a bit ambiguous, so I'll clarify it based on a common interpretation of equations involving powers: If you meant the equation ((3e)^{30} = (e)^{90}), let's explore how to approach this. First, you can rewrite the equation as:

unable to understznd (3e)30=(e)90

unable to understznd (3e)30=(e)90