SOLUTION: The directions say: "Simplify. Unless otherwise specified, assume that variables can represent any number."
*The problem is {{{sqrt(448y^2)}}}
Thanks!
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Square-cubic-other-roots
-> SOLUTION: The directions say: "Simplify. Unless otherwise specified, assume that variables can represent any number."
*The problem is {{{sqrt(448y^2)}}}
Thanks!
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8|y|
[the | | part is necessary to avoid the possibility of y having a negative value, since the problem stated to assume that variables can represent any number.