Matemática Flashcards

1
Q

Soma de Notação Científica

A

Somente no mesmo expoente. Soma as bases e mantém o expoente.
3.10⁶ + 2.10⁶ = 5.10⁶

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2
Q

Divisão de Notação Científica

A

Dividir as bases e subtrair os expoentes.
4.10⁵ ÷ 2.10² = 2.10³

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3
Q

Subtração de Notação Científica

A

Somente mesmo expoente. Subtrair as bases e manter o expoente.
5.10³ - 2.10³ = 3.10³

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4
Q

Multiplicação de Notação Científica

A

Multiplicar as bases e somar os expoentes.
3.10⁴ × 3.10³ = 9.10⁷

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5
Q

Formulá Escala

A

Escala = d÷D

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6
Q

Bhaskara

A

-b±√Δ÷2a

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7
Q

Delta

A

b²-4×a×b

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8
Q

Y do Vértice

A

Yv = -Δ÷4a

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9
Q

X do Vértice

A

Xv = -b÷2a

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