RiRi113 RiRi113
  • 01-09-2014
  • Mathematics
contestada

What is square root of 126 + square root of 56 in standard form

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 01-09-2014
[tex]\sqrt{126}= 3\sqrt{14} \\ \\ \sqrt{56}=2\sqrt{14} \\ \\ \\ \sqrt{126}+ \sqrt{56}= 3\sqrt{14}+2\sqrt{14}= 5\sqrt{14}[/tex]
Answer Link
Аноним Аноним
  • 01-09-2014
[tex]\sqrt{126}+\sqrt{56}=\sqrt{9\times14}+\sqrt{4\times14}=\sqrt9\times\sqrt{14}+\sqrt4\times\sqrt{14}\\\\=3\sqrt{14}+2\sqrt{14}=5\sqrt{14}[/tex]
Answer Link

Otras preguntas

pls help on b and c, i will mark u brainliest. pls correct me if i did anything wrong on part a. thanks!
Solve for q. 20 − 3q = 5q − 20
A student was asked to find the square of 7x+3. The student quickly wrote (7x+3)^2=49x^2+9. Identify the students error and provide the correct answer.
Below are different types of people involved in the Great Depression. Think about how they would have reacted to the Great Depression and read your notes
how does night be warm when the day is cool?​
Use the equation y=s x 4 −16 s 3 y=sx4−16s3 to answer the question. How can you rewrite the given formula to correctly isolate x x ? Having trouble understandin
litional.1. If you practice your English often, (to improve)2. If I looked like him, (to be)3. If we had taken the earlier train, (to arrive)4. If it rains on t
how did the revolutionary war begin how, when​
What are significant figures​
0.75(8+e)=2-1.25e Solve for e