x∗y=(x−2)(y−7)(x+y)(y2−12x) then what will be the value of 5∗9?

x∗y=(x−2)(y−7)(x+y)(y2−12x)5∗9=(3)(2)(5+9)(81−60)=(3)(2)(14)(21)=(7)(7)=49=7

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x*y= { {(x+y)(y^{2}-12x)}{(x-2)(y-7)}} then what will be the v

Question

$x * y = \frac{( x + y ) ( y ^{2} - 12 x )}{( x - 2 ) ( y - 7 )}$ then what will be the value of $5 * 9$ ?

7

8

10

9

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Olivia Discussed

x * y = \frac{( x + y ) ( y ^{2} - 12 x )}{( x - 2 ) ( y - 7 )}

then what will be the value of

5 * 9

9 mins ago

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9 mins ago

x * y = \frac{( x + y ) ( y ^{2} - 12 x )}{( x - 2 ) ( y - 7 )}

5 * 9 = \frac{( 5 + 9 ) ( 81 - 60 )}{( 3 ) ( 2 )} = \frac{( 14 ) ( 21 )}{( 3 ) ( 2 )} = (7) (7)

= 49

= 7

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Question Text	$x * y = \frac{( x + y ) ( y ^{2} - 12 x )}{( x - 2 ) ( y - 7 )}$ then what will be the value of $5 * 9$ ?
Answer Type	Text solution:1
Upvotes	150