AB, CD, and EF are straight lines intersecting at point O. Find x.
1 answer:
You might be interested in
Rational numbers are a giant group of numbers in mathematics. Basically, rational numbers are all numbers that can be written as a fraction. The set of rational numbers includes many subsets of numbers which are provided in the image.
It is nonequivalent. Figure it out this way. Think about what number has to be multiplied by both the numerator and the denominator of to get to
. It has to be the samee number for the one expression to be equivalent to the other. To get from 5x to x^3, we have to multiply by 1/5x^2. When we do that we get x^3. Good. Now we have to multiply the denominator by the same thing, 1/5x^2.
. As you can see, they are not equivalent.