\huge\bold\red{{HELP}} Answer it all,I need correct answer​

Question

`\huge\bold\red{{HELP}}`
Answer it all,I need correct answer​

Answer 1

Explanation:

1) (2^(9/2) )*(x^(3/2))

2)x=13

3)x=5

4)x=8 - √74

5)+2i√3 or -2i√3. and i√6 or -i√6. where i=√-1

Answer 2

Explanation:

1. 16x√2x

2. x = 13

3. Not know sorry

4. x = 16.6024, - 6024

5. ( x²+6) ( x²+12)