①√2又1/4-√(-3)^2+³√7/8-1 ②³√2+10/27*√2-7/16+√100÷³√-125

①√2又1/4-√(-3)^2+³√7/8-1 ②³√2+10/27*√2-7/16+√100÷³√-125
①√2又1/4-√(-3)^2+³√7/8-1 ②³√2+10/27*√2-7/16+√100÷³√-125

①√2又1/4-√(-3)^2+³√7/8-1 ②³√2+10/27*√2-7/16+√100÷³√-125
①√2又1/4-√(-3)^2+³√7/8-1
=√(9/4)-3+³√(1/8)
=3/2-3+1/2
=-1
②³√2+10/27*√2-7/16+√100÷³√-125
=³√(64/27)×√(25/16)+10÷(-5)
=4/3×5/4-2
=5/3-2
=-1/3