Question

a^2-2a+{5a^2-(3a-4a^2)}​

Answer 1

Answer:

a=1/2

Step-by-step explanation:

a²-2a+{5a²-(3a-4a²)}

a²-2a+{5a²-3a+4a²}

a²-2a+{9a²-3a}

a²-2a+9a²-3a=0

10a²=5a

10a=5

a=1/2

Answer 2

Answer:

<table border="8">

<tr> bgcolor="pink">

<td>Cell 1 </td>

<td>Cell2</td>

</tr>

<tr>

<td> bgcolor="red">Cell 3</td>

<td> bgcolor = "yellow">Cell 4</td>

</tr>

</table>