<span>According to astronomers a light year riddle is the distance traveled by light moving in a vacuum in the course of one year</span>
The square root of 13 is an irrational number so you would just write it as the square root of 13.
I think the correct answers are:
f ----> d
<span>f' ----> c
</span><span>f'' ---> b
</span><span>f''' ---> a
f' signifies the slope of the function f. so f" is the slope of the slope and so on.</span>
is there any instructions above the circle?
4x - 2x = - 3 - 5
2x = - 8
x = - 4