$\frac{2x}{ 2}$
21x+18y=15
20x+35y=50
n(n+1)*(n^2+n+4)
699÷10
Evaluate:
(
9
+
1
0
)
−
(9+
10
)(9−
6x+7y=10
9x+13y=-5
g(x)=1/xsquared+2
domain and range
Find the maxima or minima of u, when u=2xy-3x square y - y cube+ x cube y+ x y cube
A student club committee consists of 11 people. There are 3 named posts of captain, treasurer and secretary.
How many different...