Question

ridicarea la putere * - inmultirea
(x+y)+(x+y)+(x+y)+(x+y)=
(x+y)*(x+y)*(x+y)*(x+y)=
a+a+a+b+b+b=
a*a*a*b*b*b=
n+m+m+n+n+m=
n*m*m*n*n*m=

Answer 1

(x+y)+(x+y)+(x+y)+(x+y)=4(x+y)=4x+4y
(x+y)*(x+y)*(x+y)*(x+y)=(x+y)⁴
a+a+a+b+b+b=3a+3b=3(a+b)
a*a*a*b*b*b=a³×b³
n+m+m+n+n+m=3n+3m=3(n+m)
n*m*m*n*n*m=n³×m³