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Evaluate the expression for z=4z = 4.\newlinez2=z^2 = _____

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Q. Evaluate the expression for z=4z = 4.\newlinez2=z^2 = _____
  1. Substitute value of z: Step 11: Substitute the value of zz into the expression.\newlineCalculation: z2=42=16z^2 = 4^2 = 16.

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