halegisela698 halegisela698
  • 02-02-2020
  • Mathematics
contestada

Simplify the radical expression
20
+
√
288
−
8

Respuesta :

profarouk profarouk
  • 03-02-2020

Answer:

20+√288−8 = 12 + 12√2

Step-by-step explanation:

288 = 2⁵×3² → 288 = 2×4²×3² = 12²×2

then

√288 = 12√2

then

20+√288−8 = (20-8)+12√2 = 12 + 12√2

Answer Link

Otras preguntas

Why is India considered a subcontinent
What does it mean when sperm can't penetrate the eggs
A packet is dropped from a stationary helicopter, hovering at a height 'h' from the ground level, reaches the ground in 12s. Calculate 1) value of 'h' "displac
How do I write 4.76325 as a fraction?
Which of the following differs when comparing the deep ocean to the intertidal zone? PLEASE HELP!!! •need for energy •salinity •the amount of sunlight •relianc
what's bigger 60% of 90 or half of 100?
what would happen if the chromosome number were not reduced before sexual reproduction?
Give a counter example to this statement. The quotient of two fractions between 0 and 1 is always a whole number.
System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination
if x = -3 calculate the value of: x3 + x