If a-b= 6 and a^2+b^2=100, find the value of ab	Choose the correct choice from the following choices
A) 10  B) 32  C) 15  D) 18  E) 19
2ab = (a^2 + b^2) - (a - b)^2   = 100 - 36= 
<gadget id="calculator">100 - 36</gadget>
<output>64</output>
64=&gt; ab = 32   ANSWER:32
<result>B</result>
If a-b= 6 and a^2+b^2=100, find the value of ab