Evaluate $\lim _ { ( x , y ) \rightarrow ( 0,0 ) } \frac { x y } { x ^ { 2 } + x y + y ^ { 2 } }$

question 32

Multiple Choice

Evaluate $\lim _ { ( x , y ) \rightarrow ( 0,0 ) } \frac { x y } { x ^ { 2 } + x y + y ^ { 2 } }$

• A)0
• B)1
• C) \(\frac { 1 } { 2 }\)
• D) \(\frac { 1 } { 3 }\)
• E) \(\frac { 1 } { 4 }\)
• F) \(\frac { 1 } { 5 }\)
• G) \(\frac { 1 } { 6 }\)
• H)Does not exist

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Definitions:

Arbitrage

The simultaneous purchase and sale of an asset in different markets to exploit price differences for a risk-free profit.

Treasury STRIPS

Separate Trading of Registered Interest and Principal of Securities; bonds that are dissected into individual principal and interest payments and sold separately.

Treasury Bond

A long-term government debt security with a fixed interest rate and maturity of more than ten years.

Treasury Bond

Long-term, fixed interest government debt securities with a maturity of more than ten years.