---
title: 數學影片第79課
description: 學習數學影片第79課的核心概念、公式和解題方法。
url: https://astra-ai.co/zh-HK/videos/shuxue-kecheng-014/shuxue-zhang-015/shuxue-kecheng-079/
locale: zh-HK
type: video-lesson
published: 2026-10-01T21:45:56.922Z
updated: 2026-10-01T21:45:56.922Z
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---

# 數學影片第79課