Question

If a=3^1/3+3^-1/4 and b=3^1/4-3^-1/4, then the value of 3(a^2+b^2)^2

a)67 b)65 c)64 d)62

Answer 1

The answer is D because they are both having the 3^1 and the /4 so they can be shorten into D