Topic: Surds Maths
Not finding your answer? Try searching the web for Surds Maths
Answers to Common Questions
What is the point of learning 'surds' in maths?
It depends on what your aims are. If you do not envisage using mathematics (except for day-to-day calculations) then one assumes you do not seek employment in engineering, still less are you concerned with mathematical theorems. In this cas... Read More »
Source: http://wiki.answers.com/Q/What_is_the_point_of_learning_'surds'_i...
What is a surd (in math)
A surd is an irrational number, such as the square root of 2. ChaCha. ...MORE... Read More »
Source: http://www.chacha.com/question/what-is-a-surd-%28in-math%29
How do you understand Surd's in maths?
How one understands surds depends on the person. If you would like to know what surds are, or have help understanding surds A surd is an unresolved radical, meaning that it is a root with the radical sign still on it. It is easier (and more... Read More »
Source: http://wiki.answers.com/Q/How_do_you_understand_Surd's_in_maths
More Common Questions
Answers to Other Common Questions
http://www.mathsisfun.com/surds.html
Read More »
Source: http://answers.yahoo.com/question/index?qid=20080401165630AAi93eD
Use the fact that 6 = 2 x 3, so √6 = √(2x3) = (√2)(√3) Looking at your question: r = 5√2 - √6 we can write: r = 5√2 - (√2)(√3) and now we can simplify: r = √2(5 - √3) you can check your answer here: http://www.wolframalpha.com/input/?i=sim…...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20120418125630AAn6wvs
Yeap it's correct :)
Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20110228033909AAUe...
Okay, let';s start with a square number. - A square number is as following 2 x 2 = 4 (4 is a square number) 3x3 = 9 (9 is a square number) Basically, when you multiply two numbers which are the same, the answer is called a "square number" N...
Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20091208130401AAgt...
I've never heard of a surd before, but if you wish to sum sqrt(27) + sqrt(72) there's no easy way to do it without a calculator, one thing you can do is re-write the numbers inside the radical to bring a value out. For instance sqrt(27) = s...
Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20090302082712AA22...
unfortunately its more complex than that. you must make the surd √12 into √4√3 as it is equal. then: √4=2 therefore √3+2√3=3√3 subtracting you will get 2√3-√3=√3
Read More »
Source: http://answers.yahoo.com/question/index?qid=20110912115226AA9O0Aw
Mathematics. An irrational number, such as √2. http://www.answers.com/topic/surd An archaic term for an irrational number. http://mathworld.wolfram.com/Surd.html An irrational number is a number that cannot be expressed as a fraction for an...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20091002142637AA7LiPA
