Math Problem Statement

comment ca se fait que x' et y' c est tcos et tsin?? quand il dérive je dis ?

Solution

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Math Problem Analysis

Mathematical Concepts

Calculus
Derivatives
Product Rule
Parametric Functions

Formulas

Product Rule: (u \cdot v)' = u' \cdot v + u \cdot v'

Theorems

Product Rule in Calculus

Suitable Grade Level

High School Calculus