Math Problem Statement

مشتق عبارت y=sech^2 x + tanh^2 x را با جزئیات بدست بیاور

Solution

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Math Problem Analysis

Mathematical Concepts

Hyperbolic Functions
Differentiation
Chain Rule

Formulas

Derivative of sech(x): d/dx[sech(x)] = -sech(x) * tanh(x)
Derivative of tanh(x): d/dx[tanh(x)] = sech^2(x)
Chain Rule: d/dx[f(g(x))] = f'(g(x)) * g'(x)

Theorems

Chain Rule for Differentiation

Suitable Grade Level

University Level - Calculus