(2+3√3)-(5-2√75)= gimana caranya..
Matematika
lia1534
Pertanyaan
(2+3√3)-(5-2√75)=
gimana caranya..
gimana caranya..
1 Jawaban
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1. Jawaban 16vany
(2+3√3) - (5-2√75)
(2+3√3) - (5-2√25.√3)
(2+3√3) - (5-2.5.√3)
(2+3√3) - (5-10√3)
2+3√3-5+10√3
2-5+3√3+10√3
= -3+13√3