08-06-2015
Mathematics

Answered

( √2 - √3 )² =
a. 5 - 2√6
b. 5 - √6
c. 1 - 2√6
d. 1 - √2
e. 1

Answer :

darth666 darth666

08-06-2015

[tex] (\sqrt{2} - \sqrt{3})^2= (\sqrt{2})^2-2 \sqrt{2} \sqrt{3} +(- \sqrt{3} )^2=2-2 \sqrt{2*3} +3=5-2 \sqrt{6} [/tex]

Answer: A

Answer Link

Other Questions

46. A street vendor sells two types of newspapers, one for [tex]\$ 0.25[/tex] and the other for [tex]\$ 0.40[/tex]. If she sold 100 newspapers for [tex]\$ 28.00

Question 10 (Multiple Choice, Worth 1 point)Which Great Society program continued to receive significant public and political support in the 21st century?A. Med

The total journey time for this route is always the same.Work out the time that goes in the gap.\begin{tabular}{|c|c|c|c|}\hline Reading & [tex]$13:15$[/tex

A speaker can improve in the next speech by learning from the objective evaluations of others.A. TrueB. False

Introduction to Agriculture/Environment/Society Module:At the turn of the 20th century, 40% of Americans lived on farms. Today, less than 2% are responsible for

what is the quotient of 95.2 / 5.1

IntermediateMiss Rose teaches three ballet classes. Her students' data are shown in the relative frequency table.

A single person earns a gross biweekly salary of [tex]$\$[/tex]780[tex]$ and claims 6 exemptions. How does their net pay change due to the federal income tax wi

Most fertilizers contain ammonia [tex]\((\text{NH}_3)\)[/tex]. Which reaction forms ammonia?A. [tex]\(3 \text{H}_2 + \text{N}_2 \rightarrow \text{NH}_3\)[/tex]B

Which two substances does the Calvin cycle produce?A. [tex]CO_2[/tex]B. [tex]H_2O[/tex]C. ADPD. A 3-carbon sugar

in which area did native americans hunt buffalo?.the eastern woodlands.the southeast. the arctic. the great plains

what number is halfway between one sixth and five ninth

In reaching her destination, a backpacker walks with an average velocity of 1.22 m/s, due west. This average velocity results because she hikes for 6.44 km with

Besides supporting and protecting a cell, the cell membrane __ what enters and leaves the cell??

Most cells __ are porous to water and other materials but strong enough to support and protect cells..

need to round these numbers to the nearest ten, please help.

i need help. Semir, Sarah, and SungSo decided to raise money for a local homeless shelter by working in a local deli. The deli agreed to donate to the shelter a

Please help In the sequence below the first term is 2 and each term after the first is k times the preceding term where k is a constant. What is the value of th

name two decimals that are equivalent to 7.75?

How did the writings of John Locke and Baron de Montesquieu influence ideas about government in what became the United States?