Question

find the value of ( a^2/3 + 2a^1/2 + 3a^1/3 + 2a^1/6 + 1) ( a^1/3 - 2a^1/6 + 1) - a^1/2(a^1/2 - 2) =?where a= 7 ​

Answer 1

Answer:

a is = 7/4 ÷by 8x ok correct answer 2