When dealing with radicals and exponents, one must realize that fractional exponents deals directly with radicals. In that sense, sqrt(x) = x^1/2
Now, how to go about doing this:
In a fractional exponent, the numerator represents the actual exponent of the number. So, for x^2/3, the x is being squared.
For the denominator, that deals with the radical. The index, to be exact. The index describes what KIND of radical (or root) is being taken: square, cube, fourth, fifth, and so on. So, for our example x^2/3, x is squared, and that quantity is under a cube root (or a radical with a 3). Here are some more examples to help you understand a bit more:
x^6/5 = Fifth root of x^6
x^3/1 = x^3
^^^Exponential fractions still follow the same rules of simplifying, so...
x^2/4 = x^1/2 = sqrt(x)
Hope this helps!
0.5 x 10 = 5 the answer is 5
5 is 10 times greater than 0.5
Answer:
The coordinates of the center of this circle is (-1, -3).
Step-by-step explanation:
As we know that 
and 
are points lying on circle T, the center is the midpoint of the segment AB, whose location can be obtained from Midpoint formula:
The coordinates of the center of this circle is (-1, -3).
Answer:
the second answer
Step-by-step explanation:
Answer:y=-1.6x+15.4
Step-by-step explanation:
