If $\sqrt { x + y } + \sqrt { x - y } = 4$

question 29

Essay

If $\sqrt { x + y } + \sqrt { x - y } = 4$ find the value of $\frac { d y } { d x }$ at the point (5, 4).

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Definitions:

Environmental Factors

External elements including climate, surroundings, and social conditions that can influence an individual's or organism's development and behavior.

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, which coordinates and controls body activities.

Conception

The process of fertilization where a sperm combines with an egg to form a zygote.

Birth

The process of childbirth; marking the emergence of a baby from the mother's womb into the world.