The fifth power of (a + b) and the third power of (B + a)=

The fifth power of (a + b) and the third power of (B + a)=

simple form
=The 5th power of (a + b) / (the 3rd power of (a + b)
=(5-3) power of (a + b)
=(a+b)²
=a²+2ab+b²