Find the Highest Common Factor (HCF) of the following expressions:
(x^2y+xy^2), (x^2+xy)
(x2y+xy2), (x2+xy)
𝑥
2
𝑦
+
x
y+xy
x ...
52681.6/(196665.26-x)=8.43
Solve x^2 d^2y/dx^2 - x dy/dx -3y = x^2logx
solve q=(z+qx)^2 using charpit method
1/8z-4=4
7x-3y=12
7y-3x=0
1/5 y-2=5
