Question

Answer this question please give explanation and also give me some questions on surds with answers pls! and some links

Answer 1

(16)3/4 = 8

Explanation:

Answer 2

Answer: 8

Explanation:

Recall from the law of indices ;

Given
`a^{(m)/(n)}` , it could be written as
`\sqrt[n]{a^(m)}`

Therefore :

`16^{(3)/(4)}` can be written as :

`\sqrt[4]{16}) ^(3)`

The fourth root of 16 = 2 that is 2x2x2x2 = 16

so the expression
`\sqrt[4]{16}) ^(3)` becomes

`2^(3)`

which will be 8

Therefore :

`16^{(3)/(4)}` = 8