0
Still curious? Ask our experts.
Chat with our AI personalities
ReneChange my mind. I dare you.
Chat with Rene
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with JordanAdd your answer:
Earn +20 ptsQ: Simplify these surds 2 rt 27 - rt 3?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Can two irrational numbers have a product as rational?
Yes. A simple example: sqrt(2)*sqrt(2) = 2 This property is used to "simplify" (rationalise the denominator of) surds.
What is x when 13x plus 27 equals 3x plus 32?
13x+27=3x+32 Reorder 13x-3x=32-27 Simplify 10x=5 Simplify x=5/10 Simplify x=1/2 Answer
What is the simplest form of 27 over 54?
27 over 54 simplifies to 1 over 2. 27/54 = 27/(2 x 27) simplify up and down 27, you will get 1/2 27/54 = 1/2
How do you work out surds?
Surds are normally irrational numbers but they can be simplified for instance the square root of 12 can be expressed as 2 times the square root of 3
What number multiplied by what number gives the product of negative 72 and sum of negative 4?
The numbers are: -2 +2*sq rt 19 and -2 -2*sq rt 19 Check: (-2 +2*sq rt 19)*(-2 -2*sq rt 19) = -72 and (-2 +2*sq rt 19)+(-2 -2*sq rt 19) = -4
Trending Questions
What is mean 1e6?
Who lights the holiday candles at Grandpa Will's in The Devils Arithmetic?
What is the LCM of 18 20 and 24?
What is opposite of alike?
Is 1000 mg daily of copper intake too much?
What is the prime factorization of 315 and 450?
How do you write 67 using base ten numeral?
How do you convert meters square to lineal meters?
What is 8.1 as an improper fraction?
Is 1 inch bigger than 0.75?
What is the least common multiple of 10 24 and 120?
How does Zero from the book holes look like?
What is the area of an equilateral triangle that has an altitude of 9?
How many syllables are in the word satisfaction?
How do you find the median of a qualitative ordinal survey?
What number can be divided by 6 but not 3?
What is the first twelve multiples of 4?
Why was Noah important in the Old Testament?
What is 9 over 54in simplest form?
What is a curved shape created by plotting points of equal distance from the center?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.