Describe how a root can be written using a rational exponent. Give an example.

Rewrite the expression with the fractional exponent as a radical. The denominator of the fraction determines the root, in this case the cube root. The exponent refers only to the part of the expression immediately to the left of the exponent, in this case x, but not the 2.

Step-by-step explanation:

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c