Asked by tiara
                when x=3 and y=5 how much does the value of 3x to the seond power minus 2y to the second power exceed the value of 2x to the second power minus 3y
            
            
        Answers
                    Answered by
            bobpursley
            
    value=3x^2-2y^2 - 2x^2+3y
Paste this into the google search window:
3^2-2*5^2+3(5)
    
Paste this into the google search window:
3^2-2*5^2+3(5)
                    Answered by
            MathMate
            
    Given
f(x,y) = ((3x)²-(2y)²) - ((2x)²-3y)
Find f(3,5).
f(3,5)
=((3*3)²-(2*5)²)-((2*3)²-3*5)
=(9²-10²)-(6²-15)
=(81-100)-(36-15)
=-19-21
=-40
Please check if the interpretation of the question is correct.
    
f(x,y) = ((3x)²-(2y)²) - ((2x)²-3y)
Find f(3,5).
f(3,5)
=((3*3)²-(2*5)²)-((2*3)²-3*5)
=(9²-10²)-(6²-15)
=(81-100)-(36-15)
=-19-21
=-40
Please check if the interpretation of the question is correct.
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