War and Peace is a literary work by Russian author Leo Tolstoy. Set during the Napoleonic Wars, the work mixes fictional narrative with chapters discussing history and philosophy. An early version was published serially beginning in 1865, after which the entire book was rewritten and published in 1869.
The graphs of the equations 3x-20y-2=0 and 11x-5y +61=0 intersect at P(a,b). What is the value of (a² + b² − ab)/(a² − b²...
if 2x +3y =7 and 2x+2 -3y+2 =7, then find the value of x and y.
If 3y-3/y=18 then find the value of y² +1/y²
If (x 3/2 - x.y 1/2 + x 1/2 .y-y 3/2 ) is divided by (x 1/2 -y 1/2...
If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
Calculate the difference between (7.225) 2 - (2.275) 2
A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?