Math, asked by sahiba9340, 8 months ago

find the arithmetic mean of x2+3xy and y2-3xy​

Answers

Answered by aryan073
11

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\mathbb{\red{\huge{Hey\:Mate}}}

 \:  \:  \:  \heartsuit  \boxed{  \sf{  \: \: find \: the \: arithmatic \: mean \: of \:  {x}^{2} + 3xy \:  \:  \: and \:  \:  {y}^{2}  - 3 }}

 \:  \:  \:  \:  \:  \dashrightarrow \bf{ arithematic \: mean \: of \: the \: number  =  \frac{a + b}{2} }

 \:  \:  \:  \:  \:  \sf{arithematic \: mean =   \frac{ {x}^{2} + 3xy +  {y}^{2} - 3xy  }{2} }

 \:  \:  \:  \:  \:  \sf{arithematic \: mean =   \frac{ {x}^{2} +  {y}^{2}  }{2} }

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