√36--√(-2)²+(√2.25)²+1/3×³√27

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√36--√(-2)²+(√2.25)²+1/3×³√27
√36--√(-2)²+(√2.25)²+1/3×³√27

√36--√(-2)²+(√2.25)²+1/3×³√27
√36--√(-2)²+(√2.25)²+1/3×³√27
=6-2+2.25+1/3×3
=6.25+1
=7.25

6-(-2)+2.25+1
=6+2+2.25+1
=11.25