orlando19882000
orlando19882000
04-08-2017
Mathematics
contestada
Simplify the expression
Respuesta :
Banabanana
Banabanana
04-08-2017
[tex]7 \sqrt{7}-2 \sqrt{28}= 7 \sqrt{7}-4\sqrt{7}= 3 \sqrt{7} [/tex]
A.
Answer Link
gvcci
gvcci
04-08-2017
1. Simplify √28 to 2√7
7√7 - 2×2√7
2. Simplify 2×2√7 to 4√7
7√7-4√7
3. simplify
3√7 is your answer
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
The opposite of one third of a number, x, decreased by 2 is greater than 2 and less than 8. What are the possible solutions?
In the reaching beyond our borders box titled "golden arches glowing across the globe," mcdonald's, the largest food franchise in the world, continues to tweak
An airplane flies at a speed of 250 mi/hr, 40 degrees south of east. A wind blows at a speed of 35 mi/hr 30 degrees west of south. What is the plane's resultant
At a pharmacy,customers take a number to reserve their place in line.If the product of the ticket number now being served and the next ticket number to be serve
Consider the planes x_1 + x_2 + 3x_3 =4 and x_1 + 2x_2 + 4x_3 = 5 in r3 find parametric equations for the line of intersection of these two planes
BRAINLIESTT ASAP!! WHO KNOWS ABOUT THE COHESION PROPERTY OF WATER?
maria has 3 red dresses,2 white dresses and one blue dress. What is the probabily she will wear a blue dress at her party
How do I solve this question
The united states uses 24% of the world's supply of energy. What fraction of the world's energy is this???
I need to know the answer
