Pertanyaan

Bentuk sederhana dari 45 ​ + 245 ​ − 20 ​ − 405 ​ adalah ....

  1. space 3 square root of 5 space space

  2. 2 square root of 5 space space

  3. square root of 5 space space

  4. negative square root of 5 space end root space space

  5. negative 2 square root of 5

Y. Endah

Master Teacher

Mahasiswa/Alumni Institut Teknologi Bandung

Jawaban terverifikasi

Pembahasan

square root of 45 space plus space square root of 245 space minus space square root of 20 space minus space square root of 405 space equals space square root of 9 cross times 5 end root space plus space square root of 49 cross times 5 end root space minus space square root of 4 cross times 5 end root space minus space square root of 81 cross times 5 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 space space space space space space space space space space equals space 3 square root of 5 space plus space 7 square root of 5 space minus space 2 square root of 5 space minus space 9 square root of 5  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space 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 space left parenthesis 3 space plus space 7 space minus space 2 space minus space 9 right parenthesis square root of 5  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space 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 space minus square root of 5

Nasya Adzra N

Makasih ❤️

Mia Zahra

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Pertanyaan serupa

Tentukan hasil operasiakar bilangan berikut! a. 4 x x ​ + 2 x 3 ​ − 9 x 3 ​

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