Question

How would you simplify this? Please help

Answer 1

1.

`\sqrt[3]{8^(4) }`

2.

`2 √(6) - 6 √(54) \\ 2 √(6) - 6 √(9 * 6) \\ 2 √(6) - 18 √(6) \\ - 16 √(6)`

Answer 2

`8^{(4)/(3)} = \sqrt[3]{8^4} = \sqrt[3]{(2^3)^4} = \sqrt[3]{2^(3*4)} = 2^4 = 16`

Answer: C (16).

`2√(6) - 6√(54) = 2√(6) - 2 * 3 * √(6) * √(9) = 2√(6)(1-3√(9)) = 2√(6)(1-3*3) = 2√(6)(1-9)=2*√(6)*(-8) = -16√(6)`