Question

Can Someone Explain? The Question Is In The Picture!​

Answer 1

`(256)^(\tfrac 14)\\\\=(4^4)^(\tfrac 14)\\\\=4^(\tfrac 44)\\\\=4^1 \\\\= 4\\\\\\27^(\tfrac 13)\\\\=(3^3)^(\tfrac 13)\\\\=3^(\tfrac 33) \\\\=3^1\\\\=3`