When a Number Must Be Squared, the Square Key Symbol $I = \frac { Z } { E }$

question 2

Multiple Choice

When a number must be squared, the square key symbol on a calculator is:

• A) X²
• B) \(I = \frac { Z } { E }\)
• C) \(E = \frac { V } { I }\)
• D) \(I = \frac { E } { Z }\)

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