Use the Chain Rule to Find and If

question 125

Essay

Use the chain rule to find and if w = 4 + ln(x² + y² + z²), x = e ^r cos s, y = e ^r sin s, z = e ^s .

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Definitions:

Earned Income Tax Credit

A refundable tax credit for low- to moderate-income working individuals and families, designed to encourage and reward work.

Poverty Rate

The proportion of the population that earns an income too low to cover basic living expenses, as measured by the national poverty line.

Non-Hispanic Whites

Individuals residing in the United States who identify as White and are not of Hispanic or Latino origin.

Personal Responsibility

The principle of taking ownership for one's actions and their consequent effects on oneself and others.