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

Question

ayushgoti2005 ayushgoti2005

05-10-2022
Mathematics

Answered

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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

Sagot :

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