If a - b = 3 and
a2+b2=29
, then find the value of ab  Choose the correct choice from the following answers
A) 7
B) 8.5
C) 10
D) 12
E) 14
Explanation:   2ab=(a2+b2)−(a−b)2   =&gt; 2ab = 29 - 9= 
<gadget id="calculator">29 - 9</gadget>
<output>20</output>
20=&gt; ab = 10   Option 10
<result>C</result>
If a - b = 3 and
a2+b2=29
, then find the value of ab