orlando19882000
orlando19882000 orlando19882000
  • 04-08-2017
  • Mathematics
contestada

Simplify the expression

Simplify the expression class=

Respuesta :

Banabanana
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 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

Otras preguntas

how can temperature can affect communication?
while your finger is still pushing the coin, there are four forces acting on the coin: what are they?
System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination
Name the two lines and the transversal that form each pair of angles
A basketball player achieves a hang time of 0.773 s in dunking the ball. What vertical height will he attain? The acceleration of gravity is 9.8 m/s^2 .
System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination
What is 5,389.029 rounded to the nearest hundreth
written in simplest form, the expression (x^2)(y^2)-9 over 3-xy is equivalent to 1. -1 2. 1 over 3+xy 3. -(3+xy) 4. 3+xy Please show work
Is Glass a good conductor of heat? is Metal a good conductor of heat? is wood a good conductor of heat
which element can become stable by losing 1 electron