add ( root3 + 2root2 ) and ( 2root3 - 5root2 )
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Step-by-step explanation:
√3 + 2√2 + 2√3 - 5√2
= ( √3 + 2√3 ) + ( 2√2 - 5√2 ) (∵like terms )
= 3√3 + ( - 3√2 )
= 3√3 - 3√2 is the answer. ( ∵ + × - = - )
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