Raemillsonand
Raemillsonand
15-10-2016
Mathematics
contestada
2√7 times 3 √21 simply
Respuesta :
Аноним
Аноним
15-10-2016
21=3*7
(2√7)(3√(3*7)=6√(3*7²)=6*7(√3)=42√3
Answer: (2√7)(3√21)=42√3
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
Whitch statement summarizes the law of segregation
A geologist measures the mass of a small gold nugget found in a stream. Which is most likely the measure she recorded? A. 9 g B. 9.67 g C. 9 kg D. 9.67 kg
A car travels at an average speed of 68 miles per hour. How long does it take to travel 238 miles?
Which equation has only one solution? |x – 5| = –1 |–6 – 2x| = 8 |5x + 10| = 10 |–6x + 3| = 0
which french explorer reached the most southern point in america
Determine the quotient: 2and 4 7s ÷1 and 36s
The shape of a cross-section of a cube depends on the orientation of the slicing plane. What is the cross-section of a cube, if the slice is made parallel to on
A square wrestling mat has a perimeter of (12x-32) feet. Write an expression in simplest form that represents the side length (in feet) of the mat.
what does the word trodden mean?
How is compensation and wages alike?
