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Help pls!! It's just a question.... (a^(2) +b^(2) )/(2) to \left \ {{a=-1} \atop {b=-2}} \right. The result is (7)/(2) , but I want to know the calculation for this result.
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Help pls!! It's just a question....


(a^(2) +b^(2) )/(2) to
\left \ {{a=-1} \atop {b=-2}} \right.


The result is
(7)/(2) , but I want to know the calculation for this result.

User Seamus Leahy
by
7.1k points

1 Answer

4 votes
-1^2 - 2^2/2 is the working out equation
User Mike Ellery
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7.9k points
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