what is the square root of $68$
Numbers are drawn from the 80 integers 1 to 80.At least how many numbers are drawn at random to ensure that there are two numbers ...
what is the square number factor of 68
2/5+4/5
find the slope passing through the piont (2,3) and (0,0).
1000000-1=
first derivative of 3x(18x^4+ 13/x+1)
27*$a^{2}$ =12
Sketch the following sets
(a)
(x, y,z) :
x
2
a
+
y
b
z
c
< 1
d/dt (ln t + arctan t)