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 ( 35+ )
Otras preguntas
Let A, B and C be sets. Prove that if A ⊆ B ∪ C and A ∩ B = ∅ then A ⊆ C
Please help ASAP A right square pyramid has a base with sides that are 2 inches in length and a slant height of 7 inches. If the lengths of the sides of the bas
please help pleeeeeeeeeeeeeeeeeeeeese
Question 29 Most of the mass of an atom is found in its ____. A)nucleus B)electron cloud C)atomic number D)mass number
What did does it mean to draw a cell “to scale”?
estimate by rounding or using compatible numbers show how estimated 4×24
The distance between the Earth and the Moon is about 380,000 km. The radius of the Earth is about 6,400 km. a. Express the Earth-Moon distance in units of Earth
Why did the British government encourage the opium trade?
Which cell structure has a cells genetic material ?
What is the measure of angle B A). 42° B). 138° C). 180° D). 218°
