Is the expression x^3•x^3•x^3 equivalent to x^3•3•3?

x³ * x³ * x³ = x³⁺³⁺³ = x⁹

x³*³*³ = x²⁷

x⁹ ≠ x²⁷

x³*³*³  it´s wrong

x³⁺³⁺³ = x⁹  it´s correct

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source: