Roboguru

Nilai dari 332​−68​+450​+2​=...

Pertanyaan

Nilai dari 3 square root of 32 minus 6 square root of 8 plus 4 square root of 50 plus square root of 2 equals...

  1. 8 square root of 2

  2. 16 square root of 2

  3. 21 square root of 2

  4. 3 square root of 10

  5. square root of 74

Pembahasan Soal:

3 √ 32 minus 6 √ 8 plus 4 √ 50 plus √ 2 equals 3 √ left parenthesis 16 space.2 right parenthesis minus 6 √ left parenthesis 4 space.2 right parenthesis plus 4 √ left parenthesis 25 space.2 right parenthesis plus √ 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 3 space.4 √ 2 minus 6 space.2 √ 2 plus 4 space.5 √ 2 plus √ 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 12 √ 2 minus 12 √ 2 plus 20 √ 2 plus √ 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals left parenthesis 12 minus 12 plus 20 plus 1 right parenthesis space √ 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 21 √ 2

Pembahasan terverifikasi oleh Roboguru

Dijawab oleh:

R. Azizatul

Mahasiswa/Alumni Universitas Negeri Yogyakarta

Terakhir diupdate 04 Oktober 2021

Roboguru sudah bisa jawab 91.4% pertanyaan dengan benar

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Pertanyaan yang serupa

Nilaidari8​−50​+232​+18​=...

Pembahasan Soal:

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“ space Sederhanakan space akar space pada space soal space menjadi space hanya space square root of 2 “ space sehingga space colon  square root of 4.2 end root minus square root of 25.2 end root minus 2 square root of space 16.2 end root plus space square root of 9.2 end root space  equals space 2 square root of 2 space end root minus space 5 square root of 2 plus space 8 square root of 2 plus space 3 square root of 2 space  equals space 8 square root of 2 space

0

Roboguru

Nilaidari300​−75​+248​−73​adalah.....

Pembahasan Soal:

s e d e r h a n a k a n space a k a r space p a d a space s o a l space m e n j a d i space h a n y a space square root of 2 space s e h i n g g a space...square root of 4.2 end root minus square root of 25.2 end root plus 2 square root of 16.2 end root plus square root of 9.2 end root  equals 2 square root of 2 minus 5 square root of 2 plus 8 square root of 2 plus 3 square root of 2  equals 8 square root of 2

0

Roboguru

Bentuk sederhana dari 4√200−2√242−5√50+10√2=....

Pembahasan Soal:

equals 4 √ 200 minus 2 √ 242 minus 5 √ 50 plus 10 √ 2 space  equals 4 √ left parenthesis 100 cross times 2 right parenthesis minus 2 √ left parenthesis 121 cross times 2 right parenthesis minus 5 √ left parenthesis 25 cross times 2 right parenthesis plus 10 √ 2 space  equals 40 √ 2 minus 22 √ 2 minus 25 √ 2 plus 10 √ 2 space  equals 3 √ 2

1

Roboguru

Nilai dari 8​−50​+232​+18​=...

Pembahasan Soal:

equals square root of 8 minus square root of 50 plus 2 square root of 32 plus square root of 18  equals square root of 4 cross times 2 end root minus square root of 25 cross times 2 end root plus 2 square root of 16 cross times 2 end root plus square root of 9 cross times 2 end root  equals 2 square root of 2 minus 5 square root of 2 plus 8 square root of 2 plus 3 square root of 2  equals 8 square root of 2

0

Roboguru

Bentuk sederhana dari 72​−242​−18​+32​=....

Pembahasan Soal:

“Sederhanakan akar pada soal menjadi hanya square root of 2“ sehingga :

square root of 72 minus square root of 242 minus square root of 18 plus square root of 32 equals square root of 36 space. space 2 end root minus square root of 121 space. space 2 end root minus square root of 9 space. space 2 end root plus square root of 1 6 space. space 2 end root  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 6 square root of 2 minus 11 square root of 2 minus 3 square root of 2 plus 4 square root of 2  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals left parenthesis 6 minus 11 minus 3 plus 4 right parenthesis square root of 2  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals negative 4 square root of 2

0

Roboguru

Roboguru sudah bisa jawab 91.4% pertanyaan dengan benar

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