Question

Daca x ori y = 10, atunci
a) 3 (x ori y)=?
b) x la a 2 ori y la a2 =?
c) xy:2=?

Answer 1

a) 3 * 10 =30
b) x^2 *y^2 = (x*y)^2 = 10^2 = 100
c) x*y / 2 = 10 / 2 = 5