formuleblad Flashcards

1
Q

Rekenregels voor vereenvoudigen - Rekenvolgorde

A
  1. eerst ( )
  2. daarna ^ en √
  3. daarna * en ÷
  4. daarna + en -
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2
Q

differentiëren - standaardregels
y = x^n
->

A

y’ = nx^n-1

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3
Q

differentiëren - standaardregels
y = a^x
->

A

y’ = a^x * ln(a)

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4
Q

differentiëren - standaardregels
y = e^x
->

A

y’ = e^x

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5
Q

differentiëren - standaardregels
y = ^a log(x)
->

A

y’ = 1 / x*ln(a)

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6
Q

differentiëren - standaardregels
y = ln(x)
->

A

y’ = 1 / x

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7
Q

differentiëren - standaardregels
y = √x
->

A

y’ = 1 / 2√x

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8
Q

Rekenregels voor vereenvoudigen - Haakjes

vb. (x + 3)²
- >

A

vb. (x + 3)²
= (x + 3) * (x + 3)
= x² + 3x + 3x + 9
= x² + 6x + 9

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9
Q

Rekenregels voor vereenvoudigen - Haakjes

vb. (x + 3) * 3 - 1 (2 - x)
- >

A

vb. (x + 3) * 3 - 1 (2 - x)
= 3x + 6 - 2 + x
= 4x + 4

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10
Q

Rekenregels voor vereenvoudigen - Machten
Vermenigvuldigen
x² + x³ =

A

x² + x³ = x^2+^3 = x^5

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11
Q

Rekenregels voor vereenvoudigen - Machten
Delen
x² - x³ =

A

x² - x³ = x^3-^2 = x¹ = x

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12
Q

Rekenregels voor vereenvoudigen - Machten
Delen
1 / x^4 =

A

1 / x^4 = x^-4

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13
Q

Rekenregels voor vereenvoudigen - Machten
Haakjes
(x²)³ =

A

(x²)³ = x^2*^3 = x^6

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14
Q

Rekenregels voor vereenvoudigen - Machten
Haakjes
(2x)³ =

A

(2x)³ = 2³ * x³ = 8x³

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15
Q

Rekenregels voor vereenvoudigen - Machten
Haakjes
(2 / x)³ =

A

(2 / x)³ = 2³ / x³

= 8 / x³

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16
Q

Rekenregels voor vereenvoudigen - Machten
Extra
1^4 =

A

1^4 = 1

17
Q

Rekenregels voor vereenvoudigen - Wortels
Machten
√36 =

A

√36 = ²√36 = 6

18
Q

Rekenregels voor vereenvoudigen - Wortels
Machten
³√x² =

A

³√x² = x^2/3