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Find the value of the expression [(k + j)2 - (k - j)2]/4 when k = 7 and j = 6.

Find the value of the expression [(k + j)2 - (k - j)2]/4 when k = 7 and j = 6.
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1 vote
Find the value of the expression [(k + j)2 - (k - j)2]/4 when k = 7 and j = 6.

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User JorgeeFG
by
8.6k points

1 Answer

4 votes

Let's evaluate the expression given the variables k and j.


[(7+6)2 - (7-6)2]/4


[26 - 2]/4


=6

answered
User Kld
by
7.9k points
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