Shaynece
Shaynece
22-08-2016
Mathematics
contestada
can you simplify (7+sqrt of 5)(3-sqrt of 5)
Respuesta :
Аноним
Аноним
22-08-2016
(7+√5)(3-√5)=21-7√5+3√5-5=16-4√5
Answer: (7+√5)(3-√5)=16-4√5
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
The boiling point of water is a _____ property and is equal to _____. A. physical; 0 °C B. chemical; 0 °C C. physical; 100 °C D. chemical; 100 °C
Two sides of a triangle are of lengths 7.2cm and 3.8cm. The length of the third side of the triangle cannot be(a) 3.5 cm(b) 4.5 cm(c) 3.2 cm(d) 3.8 cm
Stardust the unicorn, covered a distance of 50 miles on his first trip to the forest. On a later trip he travelled 300 miles while going three times as fast. Wh
Solve these simultaneous equations:x + y = 24y² - x²= 11
What economic system generally taxes the people at the highest rate? A: Nationalism B: Communism C: Capitalism D: Socialism
Explain why pulling is easier than pushing?
Add these polynomials and simplify. Enter your response in standers form (x^4-9+5x^7) + ( 5x -10 +3x^4 - 2x^2)
what is the symbol of gold
Which is the best description of how a scholarship differs from a federal education grant? A. Federal grants are awards that don’t have to be repaid, but studen
Given that cosθ = - and θ is in Quadrant III, match the following items. 1. sinθ 11/60 2. tanθ -61/11 3. cscθ 60/11 4. secθ -60/61
