Answer:
see attached
Step-by-step explanation:
We have been given the function 
Convert this expression in difference of cubes form.

Now, in order to find the factors, we can apply the difference of cubes form, which is given by

On applying this formula, we get

Hence, the factors of the given expression are

Out of the given option, A is the correct option.
x^5 − 4 is the required factor.
Answer:
1617/38.5 = 42
Step-by-step explanation:
Figure out what divisor you want, multiply that by 42 to find the dividend, then write your equation as ...
dividend/divisor = 42
Answer:
hi! so for perpendicular it's negative reciprocal!
so is -4/3 and 3/4 negative reciprocals?
oh and remember reciprocals are flipped!
if you still don't get it let me know aha