15
+
(
6
÷
3
)
×
2
=
?
15+(6÷3)×2=?
3 1/4 + 6 1/2
35-7/8"
7348e15
-3/2+1
Find the set of real numbers such that (x^2 - 4x + 7)/ln(3x-2) is defined
4x(nx2)=24=(4xn)x2
find the Z transform of x(n)=cos t
9%/100 x 10g/x
The length of a rectangle is 2 feet more than its width. If its perimeter is 40 feet, find the length and width.
