Algebra and Functions Flashcards
1
Q
Multiplication with indices
A
If the values or variables at the bottom are the same then the powers are added together.
For a:
aᵇ * aᶜ = aᵇ⁺ᶜ
2
Q
Division with indices
A
If the values or variables at the bottom are the same then the powers are added together.
For a:
aᵇ / aᶜ = aᵇ⁻ᶜ
3
Q
Raising a power to a power
A
Multiply the powers inside the brackets with the powers outside the bracket.
For a:
(aᵇ)ᶜ = aᵇᶜ
4
Q
Raising to the power of a fraction
A
Root the number by the denominator and raise it to the power of the numerator.
For a:
aᵇ/ᶜ = (ᶜ√a)ᵇ
5
Q
Raising to the power of a negative number
A
Find the reciprocal of the value equal to the same number with positive power.
For a:
a⁻ᵇ = 1/aᵇ
6
Q
What is ((x³/²)/y)⁻ᶻ?
A
yᶻ/(√x)³ᶻ