So:
(x-4)(x+2) / (x-4)(x+4)
We cancel out the x - 4:
(x+2)/(x+4)
Restrictions: x ≠ 4, x ≠ -4
The square root of pi is 1.77245385091.
Answer:
A(r)=15-3r
Step-by-step explanation:
switch the sign of +3r to make it -3r
Answer:
B)14.14
Step-by-step explanation:
a square is made of 2 right triangles
the two legs of one right triangle are both 10 so
using Pythagorean theorem we get the square root of 10^2+10^2
this solves to the square root of (200)
which is ≈ 14.14...
