ummmmmmmm 23*3
6 fewer than a number
Números complejos:
Encontrar z : 3z-3zi+2+3i+3iz-2-2i=3zi+4zi-5-6-(7i-8z)
The lifetimes of certain kinds of electronic devices have a mean of 300 hours and standard deviation of 25 hours. Assuming that th...
+5-5
what is 5
8 : 36
1 : n
to 1 d.p
lim x -> pi/2 (tan (x) + 1/(x-(pi/2)))
-2p.-3p.5p