Hi I need help On his Multiple Choice questions Try)- and not get it wrong or I cant Complete My Maths Work. The Question itself is on the Image attached Below: thanks!

Hi I need help On his Multiple Choice questions Try and not get it wrong or I cant Complete My Maths Work The Question itself is on the Image attached Below tha class=

Respuesta :

Answer:

a) Option A is correct.

b) Option B is correct.

Step-by-step explanation:

[tex]a) \: \: 5 \times a \\ = 5a[/tex]

[tex]b) \: \: b \times b \\ = {b}^{2} [/tex]

Hope it is helpful.....