Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___ – McqOptions

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1.	Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___
A.	2:3
B.	01:02:00
C.	03:02:00
D.	02:01:00
Answer» D. 02:01:00

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