2.(-4 $a^{b}$ 2+3 $a^{b}$ 1) -4 $a^{b}$ 4
97*x+100*3=7.76
38 ÷ −2 + 9
450-30²-12²=?
3x+20 divided by 2
y=2 3y^2 + 10y + 5
9+1-5=
least common multiple of 2ab^2 and 4ab
y=10 3y^2 + 10y + 5
Consider a square ABCD
of center O
and side |AB|=1
. Let S
the infinite surface outside the square. What is the area o...