Question

divide

Answer 1

start with restrictions. the denominators can't be zero: you have to tell when x^2-9 ≠0 and when x-4≠0.

then, to simplify the left fraction, factorize both polynomials.

Answer 2

x= +- 4 and +- 3
?

Answer 3

x=±3 is for the left fraction, for the right fraction it's just x≠4.

Answer 4

X-4=0

X=?

Answer 5

The +- only come when your variable X is squared.

Answer 6

$$a \div b =a*\frac{1}{b}$$

Answer 7

$$\frac{a}{b}\div\frac{c}{d}=\frac{a}{b}*\frac{d}{c}$$

Answer 8

that does not help, ...im confused

Answer 9

What is the definition of division?

Answer 10

To divide by a nonzero number multiply by its reciprocal.

Answer 11

For fractions multiply by the reciprocal.