![How to rationalize a denominator | Exponent expressions and equations | Algebra I | Khan Academy - YouTube How to rationalize a denominator | Exponent expressions and equations | Algebra I | Khan Academy - YouTube](https://i.ytimg.com/vi/gY5TvlHg4Vk/maxresdefault.jpg)
How to rationalize a denominator | Exponent expressions and equations | Algebra I | Khan Academy - YouTube
![How do I answer these two questions? I thought I was getting somewhere with rationalising denominators and surds in general but I'm lost again : r/GCSE How do I answer these two questions? I thought I was getting somewhere with rationalising denominators and surds in general but I'm lost again : r/GCSE](https://i.redd.it/pr9zquhnfmk61.jpg)
How do I answer these two questions? I thought I was getting somewhere with rationalising denominators and surds in general but I'm lost again : r/GCSE
![Rationalising Denominators Using Conjugates - Go Teach Maths: Handcrafted Resources for Maths Teachers Rationalising Denominators Using Conjugates - Go Teach Maths: Handcrafted Resources for Maths Teachers](https://www.goteachmaths.co.uk/wp-content/uploads/2019/03/Rationalising-Denominators-Demonstration.jpg)
Rationalising Denominators Using Conjugates - Go Teach Maths: Handcrafted Resources for Maths Teachers
![SOLVED: All problems can be done without a calculator. Simplify and evaluate the following mathematical expressions: Divide: (44/5) / (5/24) Factor completely: 101, 82, 31, 4, 1242 + 4x, 3244, 1084 Simplify: SOLVED: All problems can be done without a calculator. Simplify and evaluate the following mathematical expressions: Divide: (44/5) / (5/24) Factor completely: 101, 82, 31, 4, 1242 + 4x, 3244, 1084 Simplify:](https://cdn.numerade.com/ask_images/44bee629aba7424aa11e004f330a2eed.jpg)