Questions from my textbook i had trouble with, thanks
Simplify,
1.i (4x^2y^2)^2 + 2(x^2y)^4
ii. (x^2+y^2)/x^-2+y^-2
2.Find n
i (3^(n-2)) / (9^(2-n)) = 27
ii 2^(n-4) = 8^(4-n)
iii. 8^(6n+2) = 8^(4n-1)
iv. (27*(3^n))^n = 27^n * 3^(1/4)
3. Find x
16^x = 1024
Thanks alot