If x+y=14 and x-y=4, the x²+y²-xy=____

1.	If x+y=14 and x-y=4, the x²+y²-xy=____
Answer» Step-by-step EXPLANATION: x+y=14------> equation 1 x-y=4--->equation 2 solve equation 1 and 2 x+y=14 x-y=4 2x=10 x=10/2 x=5 substitute in equation 1 x+y=14 5+y=14 y=14-5 y=9 x=5,y=9 x²+y²-xy=5²+9²-5×9 =25+81-45 =61 x²+y²-xy=61 *HOPE* IT *HELPS* *YOU* *PLEASE* *FOLLOW* ME

Answer»

Step-by-step EXPLANATION:

x+y=14------> equation 1

x-y=4--->equation 2

solve equation 1 and 2

x+y=14

x-y=4

2x=10

x=10/2

x=5

substitute in equation 1

x+y=14

5+y=14

y=14-5

y=9

x=5,y=9

x²+y²-xy=5²+9²-5×9

=25+81-45

=61

x²+y²-xy=61

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PLEASE FOLLOW ME

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If x+y=14 and x-y=4, the x²+y²-xy=____​

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If x+y=14 and x-y=4, the x²+y²-xy=____