please help me. . . (√5 + √(3 ) - √2 ) ( √5 - √(3 ) + √2 ) = . . .
Matematika
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Pertanyaan
please help me. . .
(√5 + √(3 ) - √2 ) ( √5 - √(3 ) + √2 ) = . . .
(√5 + √(3 ) - √2 ) ( √5 - √(3 ) + √2 ) = . . .
1 Jawaban
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1. Jawaban Dachi17
√5² - √15 + √10 + √15 - √3² + √6 - √10 + √6 - √2²
= 5 + 2√6 - 3 - 2
= 2√6