Which is equivalent to √50x³ after it has been simplified completely?
1 answer:
Surds 5x√2x is equivalent to √50x³ after it has been simplified completely.
What is surds in maths?
- When a square root, cube root, or other root symbol is used in an expression, it is known as a surd.
- Irrational numbers cannot be stated accurately in decimal form because their decimals do not finish or recur.
- Surds are used to write irrational numbers precisely.
For this case we have the following expression
√50x³
We can write it as
We know that
√25 = 5
By power properties we have
√x² = = x¹ = x
So simplifying we have
5x√2x
Learn more about Surds
#SPJ13
You might be interested in
Answer:
L = 15.53 ft
Step-by-step explanation:
using diagram which is attached below
now, using Pythagoras theorem
L² = b² + (5 + x)²...............(1)
using similarity of triangle
from equation (1)
for maxima or minima
x = -5 and x = ∛190 = 5.74
on second derivative 5.74 is the value which comes out to be minimal value which is the distance between the fence and ladder
now,
L² = 241.38
L = 15.53 ft
