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Bentuk sederhana dari  adalah...

Pertanyaan

Bentuk sederhana dari fraction numerator 6 over denominator square root of 8 plus square root of 5 end fraction adalah...

Pembahasan Soal:

table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell fraction numerator 6 over denominator square root of 8 plus square root of 5 end fraction end cell row blank equals cell fraction numerator 6 over denominator square root of 8 plus square root of 5 end fraction times fraction numerator square root of 8 minus square root of 5 over denominator square root of 8 minus square root of 5 end fraction end cell row blank equals cell fraction numerator 6 left parenthesis square root of 8 minus square root of 5 right parenthesis over denominator left parenthesis square root of 8 right parenthesis squared minus left parenthesis square root of 5 right parenthesis squared end fraction end cell row blank equals cell fraction numerator 6 left parenthesis square root of 8 minus square root of 5 right parenthesis over denominator 8 minus 5 end fraction end cell row blank equals cell fraction numerator 6 left parenthesis square root of 8 minus square root of 5 right parenthesis over denominator 3 end fraction end cell row blank equals cell 2 left parenthesis square root of 8 minus square root of 5 right parenthesis end cell row blank equals cell 2 square root of 8 minus 2 square root of 5 end cell end table 

Jadi, bentuk sederhana dari fraction numerator 6 over denominator square root of 8 plus square root of 5 end fraction adalah 2 square root of 8 minus 2 square root of 5.

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 03 Juni 2021

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