Jika x= -4 dan y=5. Tolong jawab beserta langkah-langkahnya. Please.
Matematika
Khotamar
Pertanyaan
Jika x= -4 dan y=5. Tolong jawab beserta langkah-langkahnya. Please.
2 Jawaban
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1. Jawaban BeetSha
x = -4 dan y = 5
3y⁻²x³ = 3(5)⁻²(-4)³
= 3 × (5)⁻² × -(2²)³
= - 3 × 5⁻² × 2⁶
= - 3 × [tex] \frac{1}{5^2} [/tex] × 2⁶
= [tex]\bold{- \frac{3\times2^6}{5^2} }[/tex] -
2. Jawaban anitaana
3y^-2 . x³
= 3 . 5^-2 . (-4)³
= 3 . 1/25 . -64
= -192/25
jadikan jawaban terbaik ya :-)