If ax + by = 6, bx ay = 2 and x2 + y2 = 4, then the value of (a2 + b2) would be :

If ax + by = 6, bx ay = 2 and x2 + y2 = 4, then the value of (a2 + b

1.	If ax + by = 6, bx ay = 2 and x² + y² = 4, then the value of (a² + b²) would be :
A.	10
B.	2
C.	4
D.	5
Answer» B. 2

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If ax + by = 6, bx ay = 2 and x2 + y2 = 4, then the value of (a2 + b2) would be :

If ax + by = 6, bx ay = 2 and x2 + y2 = 4, then the value of (a2 + b2) would be :

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If ax + by = 6, bx ay = 2 and x² + y² = 4, then the value of (a² + b²) would be :