Answer:
(4, -3)
Step-by-step explanation:
You just divide each coordinate by 3.
6 = k/9 => k = 6 x 9 = 54 N
a = 54/2 = 27 meters per second per second
Answer:
4x² + 4y² + 8xy
Step-by-step explanation:
( 2x + 2y ) ( 2x + 2y ) = ( 2x + 2y )²
Formula : -
( a + b )² = a² + b² + 2ab
Here,
a = 2x
b = 2y
( 2x + 2y )²
= ( 2x )² + ( 2y )² + 2 ( 2x ) ( 2y )
= 2²x² + 2²y² + 8xy
= 4x² + 4y² + 8xy
Answer:
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Step-by-step explanation: