An expression is defined as a set of numbers, variables, and mathematical operations. The value of a is (f-1).
<h3>What is an Expression?</h3>
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
If the expression f²+g⁴−2f+1 is rewritten in the form a²+(g²)², then the value of 'a' is a=(f-1).
Hence, the value of a is (f-1).
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