(( cube square root of 7)^1/2)^3
no idea what a cube square root is, but if you mean cube root, than
((∛7)^1/2)^3
Since (∛7)^3 = 7, we have
7^1/2 = √7
In other words,
(7^1/3)^1/2 ^3 = 7^(1/3 * 1/2 * 3) = 7^1/2
((∛7)^1/2)^3
Since (∛7)^3 = 7, we have
7^1/2 = √7
In other words,
(7^1/3)^1/2 ^3 = 7^(1/3 * 1/2 * 3) = 7^1/2