Answer:
<em></em><em> and </em><em></em>
<em></em>
Step-by-step explanation:
Given
Options A to D
Required
Determine the equivalent pair
To do this, we solve each options one after the other.
and
Open bracket
and
and
<em>The above pairs are not equivalent</em>
and
Open bracket
and
and
and
<em>The above pairs are not equivalent</em>
<em></em>
<em></em><em></em>
<em></em><em> and </em><em></em>
Collect Like Terms
and
and
<em>The above pairs are equivalent</em>
First one is equal to thats all i know
The square root of 100 is 10. This is also a great number because it can be easily squared so you can have an even answer.