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Pertanyaan

( 2 ​ + 3 ​ + 2 + 5 ​ ) ( − 2 ​ + 3 ​ + 2 − 5 ​ ) ( 10 ​ + 2 3 ​ ) = ...

  1. -4

  2. -2

  3. 2

  4. 4

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N. Rahayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

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Pembahasan

sehingga

left parenthesis square root of 2 plus square root of 3 plus 2 plus square root of 5 right parenthesis left parenthesis negative square root of 2 plus square root of 3 plus 2 minus square root of 5 right parenthesis  equals open parentheses table row cell left parenthesis square root of 3 plus 2 right parenthesis plus end cell row cell left parenthesis square root of 2 plus square root of 5 right parenthesis end cell end table close parentheses open parentheses left parenthesis square root of 3 plus 2 right parenthesis minus left parenthesis square root of 2 plus square root of 5 right parenthesis close parentheses  equals open parentheses square root of 3 plus 2 close parentheses squared minus open parentheses square root of 2 plus square root of 5 close parentheses squared  equals left parenthesis 3 plus 4 square root of 3 plus 4 right parenthesis minus left parenthesis 2 plus 2 square root of 10 plus 5 right parenthesis  equals left parenthesis 7 plus 4 square root of 3 right parenthesis minus left parenthesis 7 plus 2 square root of 10 right parenthesis  equals 4 square root of 3 minus 2 square root of 10 equals 2 left parenthesis 2 square root of 3 minus square root of 10 right parenthesis

sehingga

open parentheses square root of 2 plus square root of 3 plus 2 plus square root of 5 close parentheses  open parentheses negative square root of 2 plus square root of 3 plus 2 minus square root of 5 close parentheses left parenthesis square root of 10 plus 2 square root of 3 right parenthesis  2 left parenthesis 2 square root of 3 minus square root of 10 right parenthesis left parenthesis 2 square root of 3 plus square root of 10 right parenthesis  2 left parenthesis left parenthesis 12 minus 10 right parenthesis equals 2.2 equals 4

Latihan Bab

Konsep Kilat

Pengertian Bentuk Akar

Penjumlahan dan Pengurangan Bentuk Akar

Perkalian Bentuk Akar

144

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Pertanyaan serupa

Jika a = 5 ​ − 6 2 ​ dan b = 8 ​ + 125 ​ , maka nilai a 2 − b 2 adalah ....

193

0.0

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