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Choose the One Alternative That Best Completes the Statement or Answers

question 29

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Multiply. Assume all variables represent nonnegative real numbers.
- 7(3437) \sqrt { 7 } ( \sqrt { 343 } - \sqrt { 7 } )


Definitions:

Limit Switch

An electric switch actuated by some part and/or motion of a machine or equipment.

Fiber Optic

A technology that uses thin strands of glass or plastic fibers to transmit data as pulses of light, offering high speed and capacity with low signal loss.

Power Wiring

The arrangement and installation of cables and wires responsible for distributing electrical power to various devices and components.

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