Question

plz see the attachment and answer ​

Answer 1

1)[ tex ]\rule{300}{5}[/tex]

Result:

2)[ tex ]\huge\blue{\underlined{Hello}}[/tex]

Result:

3)[ tex ]\huge \bold\red{ Hello }[/tex]

Result:\huge\bold\red{Hello}Hello

4)[ tex ]\huge{\boxed{\mathfrak{Hello}}}[/tex]

Result:\huge{\boxed{\mathfrak{Hello}}}

Hello

5)[ tex ]\huge\purple{\mathbb{Hello}}[/tex]

Result:\huge\purple{\mathbb{Hello}}Hello