Question

Need help!! I don’t know the answer in red. It's not 2.

Answer 1

Answer: a=-8 and b=-2

Explanation:

What is simple form of
`\sqrt[3]{x^(10) }`

=
`\sqrt[3]{(x^(9))(x) }`

Now, When x = -2

Comparing
`a\sqrt[3]{b}` with
`x^(3)\sqrt[3]{x}`

We get,

`a = x^(3)`

`a = -8`

Now,
`b = x = -2`