Math Problem Statement

a. Resolver: (5 \cdot e^{4 y}=46)

b. Simplificar: (3 \log _{2} x-4 \log _{2} 8)

c. Simplificar: (\log _{2} \frac{14 x^{2}}{10})

d. Resolver: (15 \cdot 3^{t}=225)

e. Resolver: (5^{x}-20=220)

Solution

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Math Problem Analysis

Mathematical Concepts

Exponential equations
Logarithms

Formulas

Properties of logarithms
Exponential equations solving

Theorems

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Suitable Grade Level

Advanced High School