[P +an²/V²](V - nb) = nRT is (1) van der Waals equation(2)Combined gas law(3)Boyle's law(4)None of these

[P +an²/V²](V - nb) = nRT is (1) van der Waals equation(2)Combined

1.	[P +an²/V²](V - nb) = nRT is (1) van der Waals equation(2)Combined gas law(3)Boyle's law(4)None of these
Answer» i TRY BRO WAIT from ANS OK.