If x y z=o show that x3 y3 z3=3xyz
Solve the following pair of linear equation by sublimation elimination and Criss cross method number 2x + 3 y equal to 9, 4x + 6 capital y equal to 18
The ratio of a trianguralr land is 3:5:7 and its primeter is 300mt find out the area of this land