Given Expression: We are given the expression 425m2 and we need to simplify it.The fourth root of a number is the same as raising that number to the power of 1/4.So, we can rewrite the expression as (25m2)1/4.
Rewriting Expression: First, we will deal with the numerical part, which is the fourth root of 25.The fourth root of 25 is the number that when raised to the power of 4 equals 25.Since 54=625 and 24=16, we know that the fourth root of 25 is not a whole number. However, we are looking for the square root of 25, which is a perfect square, and the square root of 25 is 5.So, 425=5.
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