Q. Express the given expression as an integer or as a fraction in simplest form.(4log410−log44)Answer:
Apply Logarithm Properties: Apply the properties of logarithms to simplify the expression inside the exponent. log410−log44=log4(410) because logb(m)−logb(n)=logb(nm).
Cancel Base of Exponent and Logarithm: Now we have 4log4(410). Since the base of the exponent and the base of the logarithm are the same, they cancel each other out.This means 4log4(410)=410.
Simplify Fraction: Simplify the fraction 410 by dividing both numerator and denominator by their greatest common divisor, which is 2.410=(4/2)(10/2)=25.
Check Final Result: Check the final result to ensure it is in simplest form. 25 cannot be simplified further, so it is already in simplest form.