Let $x = - 1 , y = - 2$ And $z = - 4$

question 42

Multiple Choice

Let $x = - 1 , y = - 2$ and $z = - 4$ . Find $$L = x - y - z$$

• A) \(L = 1\)
• B) \(L = 5\)
• C) \(L = - 3\)
• D) \(L = - 7\)
• E) none of these

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Definitions:

1930s

A decade characterized by the Great Depression, major economic downturns, and significant advancements in technology and culture.

Non-servo

Relates to a system or mechanism that does not use servos or automatic feedback for control, often relying on manual operation.

Leading-Trailing Brakes

A nonservo type of drum brake in which the shoe anchor is at the bottom of the backing plate; when the brakes are applied, no additional force from the leading shoe can be applied to the trailing shoe.

Anchor

In a drum brake, a fixture used to minimize twisting forces on the brake shoes as the brakes are applied.