Se [
2x 6
7 x
−1 4
] + [
−5y 5
7 y
10 4
] = [
50 11
14 −3
9 8
], então x − y vale quanto?
$$\int_{2}^{∞}2x^x dx$$
(-8)x(-5)
I hte given fig., AB | CD and atransversal intersects cuts them at Eand Frespectively.
If EP and FQ are hte bisectors of LAEF and...
6 x 2 +4x +1=0
ln($i^{1/2}$)
|x| >= 3
6x
2
+4x+1=0
\frac{5785 \cdot 1,0030 \times 10^{-3}}{1000 \cdot 0,05}