√200 + √18 - √800 - √72 =
Matematika
wigaokataviani
Pertanyaan
√200 + √18 - √800 - √72 =
2 Jawaban
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1. Jawaban desyyanniioszahm
√200 + √18 - √800 - √72 =
= (√100 × √2) + (√9 × √2) - (√400 × √2) - (√36 × √2)
= 10√2 + 3√2 - 20√2 - 6√2
= -13√2 -
2. Jawaban ranggaeka26
(10√2+3√2)+(20√2-6√2)
=13√2+14√2
=27√2 atau 38,183