If then what is the value of
52
256
1026
2702
If a3 + b3 = 35 and ab = 6, then what is the value of a + b?
5
8
2
-8
If (x - 2)2 + (y + 3)2 + (z - 15)2 = 0, then what is the value of x + y + z - 5?
9
15
20
B.
(x - 2)2 + (y + 3)2 + (z - 15)2 = 0x - 2 = 0, y + 3 = 0, z - 15 = 0 x = 2, y = -3, z = 15∴ x + y + z - 5 = 2 - 3 + 15 - 5 = 14 - 5 = 9
Multiple Choice Questions
then what is the value of 
then what is the value of 
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