Question

plz solve all the questions... full method should be done​

Answer 1

Answer:

1. 1/5

2. √56

3. 8

Step-by-step explanation:

1.

$125 { }^{ - \frac{1}{3} } \\ \\ \sqrt[ 3]{125 {}^{ - 1} } \\ \\ 5 {}^{ - 1} \\ \\ \frac{1}{5}$

2.

7^1/2. 8^1/2

√7 . √8

=√56

3.

(√3+√5)^2

3+5

=8

Hope this helps

pls mark as brainliest