If a and b are rational numbers andna+b3–√=12−3–√,a+b3=12− – McqOptions

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1.	If a and b are rational numbers andna+b3–√=12−3–√,a+b3=12−3,nthen a : b is equal to = ?
A.	2 : 1
B.	2 : 3
C.	√3 : 1
D.	-√3 : 1
Answer» B. 2 : 3

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