Answer
25
Work Step by Step
$(2-7)^{2}$ $\div$ $(4-3)^{4}$ Simplify inside parentheses.
= $(-5)^{2}$ $\div$ $(1)^{4}$ Write $(-5)^{2}$ as 25 and $1^{4}$ as 1
= 25$\div$ 1 Divide
= 25
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