Sederhanakan soal berikut 1. ( 5√2-2 ) × ( 3-2√2 )
Matematika
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Pertanyaan
Sederhanakan soal berikut
1. ( 5√2-2 ) × ( 3-2√2 )
1. ( 5√2-2 ) × ( 3-2√2 )
1 Jawaban
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1. Jawaban naisel
(5√2-2)*(3-2√2)
=15√2-(10*2)-6+4√2
=15√2-20-6+4√2
=19√2-26