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6. If (x+y)² = 100 and (x- y)² = 16, what the value of is the value of xy? (A) 6 (B) 10 (C) 21 (D) 25

6. If (x+y)² = 100 and (x- y)² = 16, what the value of is the value of xy? (A) 6 (B) 10 (C) 21 (D) 25
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3 votes
6. If (x+y)² = 100 and (x- y)² = 16, what

the value of
is the value of xy?

(A) 6 (B) 10 (C) 21 (D) 25

User Juanagui
by
7.9k points

1 Answer

5 votes

i think is c ,...............

User Christian Hujer
by
8.1k points
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