Question

Need steps!! Help pls

Answer 1

1.

a) 1/x^4

b) x^12/81y^8

c) 3x^3

2.

a) x = 3

b) 2sqrt2 or -2sqrt2

c)
`1 + (2)/(3) √(3) \\or \\1 + (-2)/(3) √(3) \\`